diff --git a/packages/react-native/ReactCommon/react/renderer/attributedstring/conversions.h b/packages/react-native/ReactCommon/react/renderer/attributedstring/conversions.h
index de8676939e4..5da3522148f 100644
--- a/packages/react-native/ReactCommon/react/renderer/attributedstring/conversions.h
+++ b/packages/react-native/ReactCommon/react/renderer/attributedstring/conversions.h
@@ -317,6 +317,53 @@ inline void fromRawValue(
       } else if (item == "proportional-nums") {
         result =
             (FontVariant)((int)result | (int)FontVariant::ProportionalNums);
+      } else if (item == "stylistic-one") {
+        result = (FontVariant)((int)result | (int)FontVariant::StylisticOne);
+      } else if (item == "stylistic-two") {
+        result = (FontVariant)((int)result | (int)FontVariant::StylisticTwo);
+      } else if (item == "stylistic-three") {
+        result = (FontVariant)((int)result | (int)FontVariant::StylisticThree);
+      } else if (item == "stylistic-four") {
+        result = (FontVariant)((int)result | (int)FontVariant::StylisticFour);
+      } else if (item == "stylistic-five") {
+        result = (FontVariant)((int)result | (int)FontVariant::StylisticFive);
+      } else if (item == "stylistic-six") {
+        result = (FontVariant)((int)result | (int)FontVariant::StylisticSix);
+      } else if (item == "stylistic-seven") {
+        result = (FontVariant)((int)result | (int)FontVariant::StylisticSeven);
+      } else if (item == "stylistic-eight") {
+        result = (FontVariant)((int)result | (int)FontVariant::StylisticEight);
+      } else if (item == "stylistic-nine") {
+        result = (FontVariant)((int)result | (int)FontVariant::StylisticNine);
+      } else if (item == "stylistic-ten") {
+        result = (FontVariant)((int)result | (int)FontVariant::StylisticTen);
+      } else if (item == "stylistic-eleven") {
+        result = (FontVariant)((int)result | (int)FontVariant::StylisticEleven);
+      } else if (item == "stylistic-twelve") {
+        result = (FontVariant)((int)result | (int)FontVariant::StylisticTwelve);
+      } else if (item == "stylistic-thirteen") {
+        result =
+            (FontVariant)((int)result | (int)FontVariant::StylisticThirteen);
+      } else if (item == "stylistic-fourteen") {
+        result =
+            (FontVariant)((int)result | (int)FontVariant::StylisticFourteen);
+      } else if (item == "stylistic-fifteen") {
+        result =
+            (FontVariant)((int)result | (int)FontVariant::StylisticFifteen);
+      } else if (item == "stylistic-sixteen") {
+        result =
+            (FontVariant)((int)result | (int)FontVariant::StylisticSixteen);
+      } else if (item == "stylistic-seventeen") {
+        result =
+            (FontVariant)((int)result | (int)FontVariant::StylisticSeventeen);
+      } else if (item == "stylistic-eighteen") {
+        result =
+            (FontVariant)((int)result | (int)FontVariant::StylisticEighteen);
+      } else if (item == "stylistic-nineteen") {
+        result =
+            (FontVariant)((int)result | (int)FontVariant::StylisticNineteen);
+      } else if (item == "stylistic-twenty") {
+        result = (FontVariant)((int)result | (int)FontVariant::StylisticTwenty);
       } else {
         LOG(ERROR) << "Unsupported FontVariant value: " << item;
         react_native_expect(false);
@@ -346,6 +393,66 @@ inline std::string toString(const FontVariant& fontVariant) {
   if ((int)fontVariant & (int)FontVariant::ProportionalNums) {
     result += "proportional-nums" + separator;
   }
+  if ((int)fontVariant & (int)FontVariant::StylisticOne) {
+    result += "stylistic-one" + separator;
+  }
+  if ((int)fontVariant & (int)FontVariant::StylisticTwo) {
+    result += "stylistic-two" + separator;
+  }
+  if ((int)fontVariant & (int)FontVariant::StylisticThree) {
+    result += "stylistic-three" + separator;
+  }
+  if ((int)fontVariant & (int)FontVariant::StylisticFour) {
+    result += "stylistic-four" + separator;
+  }
+  if ((int)fontVariant & (int)FontVariant::StylisticFive) {
+    result += "stylistic-five" + separator;
+  }
+  if ((int)fontVariant & (int)FontVariant::StylisticSix) {
+    result += "stylistic-six" + separator;
+  }
+  if ((int)fontVariant & (int)FontVariant::StylisticSeven) {
+    result += "stylistic-seven" + separator;
+  }
+  if ((int)fontVariant & (int)FontVariant::StylisticEight) {
+    result += "stylistic-eight" + separator;
+  }
+  if ((int)fontVariant & (int)FontVariant::StylisticNine) {
+    result += "stylistic-nine" + separator;
+  }
+  if ((int)fontVariant & (int)FontVariant::StylisticTen) {
+    result += "stylistic-ten" + separator;
+  }
+  if ((int)fontVariant & (int)FontVariant::StylisticEleven) {
+    result += "stylistic-eleven" + separator;
+  }
+  if ((int)fontVariant & (int)FontVariant::StylisticTwelve) {
+    result += "stylistic-twelve" + separator;
+  }
+  if ((int)fontVariant & (int)FontVariant::StylisticThirteen) {
+    result += "stylistic-thirteen" + separator;
+  }
+  if ((int)fontVariant & (int)FontVariant::StylisticFourteen) {
+    result += "stylistic-fourteen" + separator;
+  }
+  if ((int)fontVariant & (int)FontVariant::StylisticFifteen) {
+    result += "stylistic-fifteen" + separator;
+  }
+  if ((int)fontVariant & (int)FontVariant::StylisticSixteen) {
+    result += "stylistic-sixteen" + separator;
+  }
+  if ((int)fontVariant & (int)FontVariant::StylisticSeventeen) {
+    result += "stylistic-seventeen" + separator;
+  }
+  if ((int)fontVariant & (int)FontVariant::StylisticEighteen) {
+    result += "stylistic-eighteen" + separator;
+  }
+  if ((int)fontVariant & (int)FontVariant::StylisticNineteen) {
+    result += "stylistic-nineteen" + separator;
+  }
+  if ((int)fontVariant & (int)FontVariant::StylisticTwenty) {
+    result += "stylistic-twenty" + separator;
+  }
 
   if (!result.empty()) {
     result.erase(result.length() - separator.length());
diff --git a/packages/react-native/ReactCommon/react/renderer/attributedstring/primitives.h b/packages/react-native/ReactCommon/react/renderer/attributedstring/primitives.h
index 9bc23079e43..32db227b527 100644
--- a/packages/react-native/ReactCommon/react/renderer/attributedstring/primitives.h
+++ b/packages/react-native/ReactCommon/react/renderer/attributedstring/primitives.h
@@ -42,7 +42,27 @@ enum class FontVariant : int {
   OldstyleNums = 1 << 2,
   LiningNums = 1 << 3,
   TabularNums = 1 << 4,
-  ProportionalNums = 1 << 5
+  ProportionalNums = 1 << 5,
+  StylisticOne = 1 << 6,
+  StylisticTwo = 1 << 7,
+  StylisticThree = 1 << 8,
+  StylisticFour = 1 << 9,
+  StylisticFive = 1 << 10,
+  StylisticSix = 1 << 11,
+  StylisticSeven = 1 << 12,
+  StylisticEight = 1 << 13,
+  StylisticNine = 1 << 14,
+  StylisticTen = 1 << 15,
+  StylisticEleven = 1 << 16,
+  StylisticTwelve = 1 << 17,
+  StylisticThirteen = 1 << 18,
+  StylisticFourteen = 1 << 19,
+  StylisticFifteen = 1 << 20,
+  StylisticSixteen = 1 << 21,
+  StylisticSeventeen = 1 << 22,
+  StylisticEighteen = 1 << 23,
+  StylisticNineteen = 1 << 24,
+  StylisticTwenty = 1 << 25
 };
 
 enum class DynamicTypeRamp {
diff --git a/packages/react-native/ReactCommon/react/renderer/textlayoutmanager/platform/ios/react/renderer/textlayoutmanager/RCTFontProperties.h b/packages/react-native/ReactCommon/react/renderer/textlayoutmanager/platform/ios/react/renderer/textlayoutmanager/RCTFontProperties.h
index eca30e50468..efbfdf0d894 100644
--- a/packages/react-native/ReactCommon/react/renderer/textlayoutmanager/platform/ios/react/renderer/textlayoutmanager/RCTFontProperties.h
+++ b/packages/react-native/ReactCommon/react/renderer/textlayoutmanager/platform/ios/react/renderer/textlayoutmanager/RCTFontProperties.h
@@ -24,6 +24,26 @@ typedef NS_OPTIONS(NSInteger, RCTFontVariant) {
   RCTFontVariantLiningNums = 1 << 3,
   RCTFontVariantTabularNums = 1 << 4,
   RCTFontVariantProportionalNums = 1 << 5,
+  RCTFontVariantStylisticOne = 1 << 6,
+  RCTFontVariantStylisticTwo = 1 << 7,
+  RCTFontVariantStylisticThree = 1 << 8,
+  RCTFontVariantStylisticFour = 1 << 9,
+  RCTFontVariantStylisticFive = 1 << 10,
+  RCTFontVariantStylisticSix = 1 << 11,
+  RCTFontVariantStylisticSeven = 1 << 12,
+  RCTFontVariantStylisticEight = 1 << 13,
+  RCTFontVariantStylisticNine = 1 << 14,
+  RCTFontVariantStylisticTen = 1 << 15,
+  RCTFontVariantStylisticEleven = 1 << 16,
+  RCTFontVariantStylisticTwelve = 1 << 17,
+  RCTFontVariantStylisticThirteen = 1 << 18,
+  RCTFontVariantStylisticFourteen = 1 << 19,
+  RCTFontVariantStylisticFifteen = 1 << 20,
+  RCTFontVariantStylisticSixteen = 1 << 21,
+  RCTFontVariantStylisticSeventeen = 1 << 22,
+  RCTFontVariantStylisticEighteen = 1 << 23,
+  RCTFontVariantStylisticNineteen = 1 << 24,
+  RCTFontVariantStylisticTwenty = 1 << 25,
 };
 
 struct RCTFontProperties {
diff --git a/packages/react-native/ReactCommon/react/renderer/textlayoutmanager/platform/ios/react/renderer/textlayoutmanager/RCTFontUtils.mm b/packages/react-native/ReactCommon/react/renderer/textlayoutmanager/platform/ios/react/renderer/textlayoutmanager/RCTFontUtils.mm
index b48a427fcea..39093efef09 100644
--- a/packages/react-native/ReactCommon/react/renderer/textlayoutmanager/platform/ios/react/renderer/textlayoutmanager/RCTFontUtils.mm
+++ b/packages/react-native/ReactCommon/react/renderer/textlayoutmanager/platform/ios/react/renderer/textlayoutmanager/RCTFontUtils.mm
@@ -84,6 +84,86 @@ static NSArray *RCTFontFeatures(RCTFontVariant fontVariant)
            UIFontFeatureTypeIdentifierKey : @(kNumberSpacingType),
            UIFontFeatureSelectorIdentifierKey : @(kProportionalNumbersSelector),
          }},
+        {RCTFontVariantStylisticOne, @{
+           UIFontFeatureTypeIdentifierKey : @(kStylisticAlternativesType),
+           UIFontFeatureSelectorIdentifierKey : @(kStylisticAltOneOnSelector),
+         }},
+        {RCTFontVariantStylisticTwo, @{
+           UIFontFeatureTypeIdentifierKey : @(kStylisticAlternativesType),
+           UIFontFeatureSelectorIdentifierKey : @(kStylisticAltTwoOnSelector),
+         }},
+        {RCTFontVariantStylisticThree, @{
+           UIFontFeatureTypeIdentifierKey : @(kStylisticAlternativesType),
+           UIFontFeatureSelectorIdentifierKey : @(kStylisticAltThreeOnSelector),
+         }},
+        {RCTFontVariantStylisticFour, @{
+           UIFontFeatureTypeIdentifierKey : @(kStylisticAlternativesType),
+           UIFontFeatureSelectorIdentifierKey : @(kStylisticAltFourOnSelector),
+         }},
+        {RCTFontVariantStylisticFive, @{
+           UIFontFeatureTypeIdentifierKey : @(kStylisticAlternativesType),
+           UIFontFeatureSelectorIdentifierKey : @(kStylisticAltFiveOnSelector),
+         }},
+        {RCTFontVariantStylisticSix, @{
+           UIFontFeatureTypeIdentifierKey : @(kStylisticAlternativesType),
+           UIFontFeatureSelectorIdentifierKey : @(kStylisticAltSixOnSelector),
+         }},
+        {RCTFontVariantStylisticSeven, @{
+           UIFontFeatureTypeIdentifierKey : @(kStylisticAlternativesType),
+           UIFontFeatureSelectorIdentifierKey : @(kStylisticAltSevenOnSelector),
+         }},
+        {RCTFontVariantStylisticEight, @{
+           UIFontFeatureTypeIdentifierKey : @(kStylisticAlternativesType),
+           UIFontFeatureSelectorIdentifierKey : @(kStylisticAltEightOnSelector),
+         }},
+        {RCTFontVariantStylisticNine, @{
+           UIFontFeatureTypeIdentifierKey : @(kStylisticAlternativesType),
+           UIFontFeatureSelectorIdentifierKey : @(kStylisticAltNineOnSelector),
+         }},
+        {RCTFontVariantStylisticTen, @{
+           UIFontFeatureTypeIdentifierKey : @(kStylisticAlternativesType),
+           UIFontFeatureSelectorIdentifierKey : @(kStylisticAltTenOnSelector),
+         }},
+        {RCTFontVariantStylisticEleven, @{
+           UIFontFeatureTypeIdentifierKey : @(kStylisticAlternativesType),
+           UIFontFeatureSelectorIdentifierKey : @(kStylisticAltElevenOnSelector),
+         }},
+        {RCTFontVariantStylisticTwelve, @{
+           UIFontFeatureTypeIdentifierKey : @(kStylisticAlternativesType),
+           UIFontFeatureSelectorIdentifierKey : @(kStylisticAltTwelveOnSelector),
+         }},
+        {RCTFontVariantStylisticThirteen, @{
+           UIFontFeatureTypeIdentifierKey : @(kStylisticAlternativesType),
+           UIFontFeatureSelectorIdentifierKey : @(kStylisticAltThirteenOnSelector),
+         }},
+        {RCTFontVariantStylisticFourteen, @{
+           UIFontFeatureTypeIdentifierKey : @(kStylisticAlternativesType),
+           UIFontFeatureSelectorIdentifierKey : @(kStylisticAltFourteenOnSelector),
+         }},
+        {RCTFontVariantStylisticFifteen, @{
+           UIFontFeatureTypeIdentifierKey : @(kStylisticAlternativesType),
+           UIFontFeatureSelectorIdentifierKey : @(kStylisticAltFifteenOnSelector),
+         }},
+        {RCTFontVariantStylisticSixteen, @{
+           UIFontFeatureTypeIdentifierKey : @(kStylisticAlternativesType),
+           UIFontFeatureSelectorIdentifierKey : @(kStylisticAltSixteenOnSelector),
+         }},
+        {RCTFontVariantStylisticSeventeen, @{
+           UIFontFeatureTypeIdentifierKey : @(kStylisticAlternativesType),
+           UIFontFeatureSelectorIdentifierKey : @(kStylisticAltSeventeenOnSelector),
+         }},
+        {RCTFontVariantStylisticEighteen, @{
+           UIFontFeatureTypeIdentifierKey : @(kStylisticAlternativesType),
+           UIFontFeatureSelectorIdentifierKey : @(kStylisticAltEighteenOnSelector),
+         }},
+        {RCTFontVariantStylisticNineteen, @{
+           UIFontFeatureTypeIdentifierKey : @(kStylisticAlternativesType),
+           UIFontFeatureSelectorIdentifierKey : @(kStylisticAltNineteenOnSelector),
+         }},
+        {RCTFontVariantStylisticTwenty, @{
+           UIFontFeatureTypeIdentifierKey : @(kStylisticAlternativesType),
+           UIFontFeatureSelectorIdentifierKey : @(kStylisticAltTwentyOnSelector),
+         }},
     };
   });
 
@@ -102,6 +182,66 @@ static NSArray *RCTFontFeatures(RCTFontVariant fontVariant)
   if (fontVariant & RCTFontVariantProportionalNums) {
     [fontFeatures addObject:mapping[RCTFontVariantProportionalNums]];
   }
+  if (fontVariant & RCTFontVariantStylisticOne) {
+    [fontFeatures addObject:mapping[RCTFontVariantStylisticOne]];
+  }
+  if (fontVariant & RCTFontVariantStylisticTwo) {
+    [fontFeatures addObject:mapping[RCTFontVariantStylisticTwo]];
+  }
+  if (fontVariant & RCTFontVariantStylisticThree) {
+    [fontFeatures addObject:mapping[RCTFontVariantStylisticThree]];
+  }
+  if (fontVariant & RCTFontVariantStylisticFour) {
+    [fontFeatures addObject:mapping[RCTFontVariantStylisticFour]];
+  }
+  if (fontVariant & RCTFontVariantStylisticFive) {
+    [fontFeatures addObject:mapping[RCTFontVariantStylisticFive]];
+  }
+  if (fontVariant & RCTFontVariantStylisticSix) {
+    [fontFeatures addObject:mapping[RCTFontVariantStylisticSix]];
+  }
+  if (fontVariant & RCTFontVariantStylisticSeven) {
+    [fontFeatures addObject:mapping[RCTFontVariantStylisticSeven]];
+  }
+  if (fontVariant & RCTFontVariantStylisticEight) {
+    [fontFeatures addObject:mapping[RCTFontVariantStylisticEight]];
+  }
+  if (fontVariant & RCTFontVariantStylisticNine) {
+    [fontFeatures addObject:mapping[RCTFontVariantStylisticNine]];
+  }
+  if (fontVariant & RCTFontVariantStylisticTen) {
+    [fontFeatures addObject:mapping[RCTFontVariantStylisticTen]];
+  }
+  if (fontVariant & RCTFontVariantStylisticEleven) {
+    [fontFeatures addObject:mapping[RCTFontVariantStylisticEleven]];
+  }
+  if (fontVariant & RCTFontVariantStylisticTwelve) {
+    [fontFeatures addObject:mapping[RCTFontVariantStylisticTwelve]];
+  }
+  if (fontVariant & RCTFontVariantStylisticThirteen) {
+    [fontFeatures addObject:mapping[RCTFontVariantStylisticThirteen]];
+  }
+  if (fontVariant & RCTFontVariantStylisticFourteen) {
+    [fontFeatures addObject:mapping[RCTFontVariantStylisticFourteen]];
+  }
+  if (fontVariant & RCTFontVariantStylisticFifteen) {
+    [fontFeatures addObject:mapping[RCTFontVariantStylisticFifteen]];
+  }
+  if (fontVariant & RCTFontVariantStylisticSixteen) {
+    [fontFeatures addObject:mapping[RCTFontVariantStylisticSixteen]];
+  }
+  if (fontVariant & RCTFontVariantStylisticSeventeen) {
+    [fontFeatures addObject:mapping[RCTFontVariantStylisticSeventeen]];
+  }
+  if (fontVariant & RCTFontVariantStylisticEighteen) {
+    [fontFeatures addObject:mapping[RCTFontVariantStylisticEighteen]];
+  }
+  if (fontVariant & RCTFontVariantStylisticNineteen) {
+    [fontFeatures addObject:mapping[RCTFontVariantStylisticNineteen]];
+  }
+  if (fontVariant & RCTFontVariantStylisticTwenty) {
+    [fontFeatures addObject:mapping[RCTFontVariantStylisticTwenty]];
+  }
 
   return fontFeatures;
 }