diff --git a/Libraries/Components/View/ViewAccessibility.js b/Libraries/Components/View/ViewAccessibility.js
index 47c99e27a9a..4debbe4da3e 100644
--- a/Libraries/Components/View/ViewAccessibility.js
+++ b/Libraries/Components/View/ViewAccessibility.js
@@ -39,6 +39,7 @@ export type AccessibilityRole =
   | 'spinbutton'
   | 'switch'
   | 'tab'
+  | 'tabbar'
   | 'tablist'
   | 'timer'
   | 'list'
diff --git a/React/Fabric/RCTConversions.h b/React/Fabric/RCTConversions.h
index d8169ec2cff..495198b9709 100644
--- a/React/Fabric/RCTConversions.h
+++ b/React/Fabric/RCTConversions.h
@@ -141,6 +141,9 @@ inline UIAccessibilityTraits RCTUIAccessibilityTraitsFromAccessibilityTraits(
   if ((accessibilityTraits & AccessibilityTraits::Switch) != AccessibilityTraits::None) {
     result |= AccessibilityTraitSwitch;
   }
+  if ((accessibilityTraits & AccessibilityTraits::TabBar) != AccessibilityTraits::None) {
+    result |= UIAccessibilityTraitTabBar;
+  }
   return result;
 };
 
diff --git a/React/Views/RCTViewManager.m b/React/Views/RCTViewManager.m
index 799e60a0793..e1218914e8d 100644
--- a/React/Views/RCTViewManager.m
+++ b/React/Views/RCTViewManager.m
@@ -58,6 +58,7 @@ RCT_MULTI_ENUM_CONVERTER(
       @"spinbutton" : @(UIAccessibilityTraitNone),
       @"switch" : @(SwitchAccessibilityTrait),
       @"tab" : @(UIAccessibilityTraitNone),
+      @"tabbar" : @(UIAccessibilityTraitTabBar),
       @"tablist" : @(UIAccessibilityTraitNone),
       @"timer" : @(UIAccessibilityTraitNone),
       @"toolbar" : @(UIAccessibilityTraitNone),
diff --git a/ReactCommon/react/renderer/attributedstring/conversions.h b/ReactCommon/react/renderer/attributedstring/conversions.h
index 57fa61af975..da688767fcd 100644
--- a/ReactCommon/react/renderer/attributedstring/conversions.h
+++ b/ReactCommon/react/renderer/attributedstring/conversions.h
@@ -618,6 +618,8 @@ inline std::string toString(const AccessibilityRole &accessibilityRole) {
       return "switch";
     case AccessibilityRole::Tab:
       return "tab";
+    case AccessibilityRole::TabBar:
+      return "tabbar";
     case AccessibilityRole::Tablist:
       return "tablist";
     case AccessibilityRole::Timer:
@@ -687,6 +689,8 @@ inline void fromRawValue(
       result = AccessibilityRole::Switch;
     } else if (string == "tab") {
       result = AccessibilityRole::Tab;
+    } else if (string == "tabbar") {
+      result = AccessibilityRole::TabBar;
     } else if (string == "tablist") {
       result = AccessibilityRole::Tablist;
     } else if (string == "timer") {
diff --git a/ReactCommon/react/renderer/attributedstring/primitives.h b/ReactCommon/react/renderer/attributedstring/primitives.h
index deeb40b11a7..cb080f35b83 100644
--- a/ReactCommon/react/renderer/attributedstring/primitives.h
+++ b/ReactCommon/react/renderer/attributedstring/primitives.h
@@ -112,6 +112,7 @@ enum class AccessibilityRole {
   Spinbutton,
   Switch,
   Tab,
+  TabBar,
   Tablist,
   Timer,
   Toolbar,
diff --git a/ReactCommon/react/renderer/components/view/AccessibilityPrimitives.h b/ReactCommon/react/renderer/components/view/AccessibilityPrimitives.h
index b9306c2967d..21e2868a2d7 100644
--- a/ReactCommon/react/renderer/components/view/AccessibilityPrimitives.h
+++ b/ReactCommon/react/renderer/components/view/AccessibilityPrimitives.h
@@ -33,6 +33,7 @@ enum class AccessibilityTraits : uint32_t {
   CausesPageTurn = (1 << 14),
   Header = (1 << 15),
   Switch = (1 << 16),
+  TabBar = (1 << 17),
 };
 
 constexpr enum AccessibilityTraits operator|(
diff --git a/ReactCommon/react/renderer/components/view/accessibilityPropsConversions.h b/ReactCommon/react/renderer/components/view/accessibilityPropsConversions.h
index 37b8961a0ca..40ff9e5e19c 100644
--- a/ReactCommon/react/renderer/components/view/accessibilityPropsConversions.h
+++ b/ReactCommon/react/renderer/components/view/accessibilityPropsConversions.h
@@ -94,6 +94,10 @@ inline void fromString(const std::string &string, AccessibilityTraits &result) {
     result = AccessibilityTraits::Switch;
     return;
   }
+  if (string == "tabbar") {
+    result = AccessibilityTraits::TabBar;
+    return;
+  }
   result = AccessibilityTraits::None;
 }
 
diff --git a/ReactCommon/react/renderer/textlayoutmanager/platform/ios/RCTAttributedTextUtils.mm b/ReactCommon/react/renderer/textlayoutmanager/platform/ios/RCTAttributedTextUtils.mm
index 496ae69979b..5df0cd9cad7 100644
--- a/ReactCommon/react/renderer/textlayoutmanager/platform/ios/RCTAttributedTextUtils.mm
+++ b/ReactCommon/react/renderer/textlayoutmanager/platform/ios/RCTAttributedTextUtils.mm
@@ -288,6 +288,9 @@ NSDictionary<NSAttributedStringKey, id> *RCTNSTextAttributesFromTextAttributes(T
       case AccessibilityRole::Tab:
         attributes[RCTTextAttributesAccessibilityRoleAttributeName] = @("tab");
         break;
+      case AccessibilityRole::TabBar:
+        attributes[RCTTextAttributesAccessibilityRoleAttributeName] = @("tabbar");
+        break;
       case AccessibilityRole::Tablist:
         attributes[RCTTextAttributesAccessibilityRoleAttributeName] = @("tablist");
         break;