diff --git a/packages/react-native/Libraries/DOM/Nodes/ReadOnlyElement.js b/packages/react-native/Libraries/DOM/Nodes/ReadOnlyElement.js
index 69cb482e9c3..21c621f6fad 100644
--- a/packages/react-native/Libraries/DOM/Nodes/ReadOnlyElement.js
+++ b/packages/react-native/Libraries/DOM/Nodes/ReadOnlyElement.js
@@ -137,7 +137,13 @@ export default class ReadOnlyElement extends ReadOnlyNode {
   }
 
   get tagName(): string {
-    throw new TypeError('Unimplemented');
+    const node = getShadowNode(this);
+
+    if (node != null) {
+      return nullthrows(getFabricUIManager()).getTagName(node);
+    }
+
+    return '';
   }
 
   get textContent(): string | null {
diff --git a/packages/react-native/Libraries/ReactNative/FabricUIManager.js b/packages/react-native/Libraries/ReactNative/FabricUIManager.js
index eab57429cb4..a938dc6d962 100644
--- a/packages/react-native/Libraries/ReactNative/FabricUIManager.js
+++ b/packages/react-native/Libraries/ReactNative/FabricUIManager.js
@@ -91,6 +91,7 @@ export interface Spec {
   +getScrollPosition: (
     node: Node,
   ) => ?[/* scrollLeft: */ number, /* scrollTop: */ number];
+  +getTagName: (node: Node) => string;
 
   /**
    * Support methods for the Pointer Capture APIs.
@@ -131,6 +132,10 @@ const CACHED_PROPERTIES = [
   'getBoundingClientRect',
   'getOffset',
   'getScrollPosition',
+  'getTagName',
+  'hasPointerCapture',
+  'setPointerCapture',
+  'releasePointerCapture',
 ];
 
 // This is exposed as a getter because apps using the legacy renderer AND
diff --git a/packages/react-native/Libraries/ReactNative/__mocks__/FabricUIManager.js b/packages/react-native/Libraries/ReactNative/__mocks__/FabricUIManager.js
index 5aebd90a205..d20d9165e05 100644
--- a/packages/react-native/Libraries/ReactNative/__mocks__/FabricUIManager.js
+++ b/packages/react-native/Libraries/ReactNative/__mocks__/FabricUIManager.js
@@ -497,6 +497,11 @@ const FabricUIManagerMock: IFabricUIManagerMock = {
     },
   ),
 
+  getTagName: jest.fn((node: Node): string => {
+    ensureHostNode(node);
+    return 'RN:' + fromNode(node).viewName;
+  }),
+
   __getInstanceHandleFromNode(node: Node): InternalInstanceHandle {
     return fromNode(node).instanceHandle;
   },
diff --git a/packages/react-native/ReactCommon/react/renderer/uimanager/UIManagerBinding.cpp b/packages/react-native/ReactCommon/react/renderer/uimanager/UIManagerBinding.cpp
index ca6f816844f..87adb43f2bd 100644
--- a/packages/react-native/ReactCommon/react/renderer/uimanager/UIManagerBinding.cpp
+++ b/packages/react-native/ReactCommon/react/renderer/uimanager/UIManagerBinding.cpp
@@ -1207,6 +1207,43 @@ jsi::Value UIManagerBinding::get(
         });
   }
 
+  if (methodName == "getTagName") {
+    // This is a method to access the normalized tag name of a shadow node, to
+    // implement `Element.prototype.tagName` (see
+    // https://developer.mozilla.org/en-US/docs/Web/API/Element/tagName).
+
+    // getTagName(shadowNode: ShadowNode): string
+    auto paramCount = 1;
+    return jsi::Function::createFromHostFunction(
+        runtime,
+        name,
+        paramCount,
+        [methodName, paramCount](
+            jsi::Runtime& runtime,
+            const jsi::Value& /*thisValue*/,
+            const jsi::Value* arguments,
+            size_t count) -> jsi::Value {
+          validateArgumentCount(runtime, methodName, paramCount, count);
+
+          auto shadowNode = shadowNodeFromValue(runtime, arguments[0]);
+
+          std::string canonicalComponentName = shadowNode->getComponentName();
+
+          // FIXME(T162807327): Remove Android-specific prefixes and unify
+          // shadow node implementations
+          if (canonicalComponentName == "AndroidTextInput") {
+            canonicalComponentName = "TextInput";
+          } else if (canonicalComponentName == "AndroidSwitch") {
+            canonicalComponentName = "Switch";
+          }
+
+          // Prefix with RN:
+          canonicalComponentName.insert(0, "RN:");
+
+          return jsi::String::createFromUtf8(runtime, canonicalComponentName);
+        });
+  }
+
   /**
    * Pointer Capture APIs
    */