diff --git a/packages/react-native/ReactCommon/jsiexecutor/jsireact/JSIExecutor.cpp b/packages/react-native/ReactCommon/jsiexecutor/jsireact/JSIExecutor.cpp
index a98b9e85b1d047..8922b5a18fed52 100644
--- a/packages/react-native/ReactCommon/jsiexecutor/jsireact/JSIExecutor.cpp
+++ b/packages/react-native/ReactCommon/jsiexecutor/jsireact/JSIExecutor.cpp
@@ -45,7 +45,10 @@ class JSIExecutor::NativeModuleProxy : public jsi::HostObject {
     return nativeModules->getModule(rt, name);
   }
 
-  void set(Runtime&, const PropNameID&, const Value&) override {
+  void set(
+      Runtime& /*unused*/,
+      const PropNameID& /*name*/,
+      const Value& /*value*/) override {
     throw std::runtime_error(
         "Unable to put on NativeModules: Operation unsupported");
   }
diff --git a/packages/react-native/ReactCommon/jsiexecutor/jsireact/JSIExecutor.h b/packages/react-native/ReactCommon/jsiexecutor/jsireact/JSIExecutor.h
index 0cc640f09451bb..84b236be215464 100644
--- a/packages/react-native/ReactCommon/jsiexecutor/jsireact/JSIExecutor.h
+++ b/packages/react-native/ReactCommon/jsiexecutor/jsireact/JSIExecutor.h
@@ -83,7 +83,7 @@ class [[deprecated(
       std::unique_ptr<const JSBigString> script,
       std::string sourceURL) override;
 #ifndef RCT_REMOVE_LEGACY_ARCH
-  void setBundleRegistry(std::unique_ptr<RAMBundleRegistry>) override;
+  void setBundleRegistry(std::unique_ptr<RAMBundleRegistry> r) override;
 #endif // RCT_REMOVE_LEGACY_ARCH
   void registerBundle(uint32_t bundleId, const std::string& bundlePath)
       override;
diff --git a/packages/react-native/ReactCommon/jsinspector-modern/UniqueMonostate.h b/packages/react-native/ReactCommon/jsinspector-modern/UniqueMonostate.h
index 6c13e17dd03203..7766e94399c9a6 100644
--- a/packages/react-native/ReactCommon/jsinspector-modern/UniqueMonostate.h
+++ b/packages/react-native/ReactCommon/jsinspector-modern/UniqueMonostate.h
@@ -18,22 +18,28 @@ namespace facebook::react::jsinspector_modern {
  */
 template <size_t key>
 struct UniqueMonostate {
-  constexpr bool operator==(const UniqueMonostate<key>&) const noexcept {
+  constexpr bool operator==(
+      const UniqueMonostate<key>& /*unused*/) const noexcept {
     return true;
   }
-  constexpr bool operator!=(const UniqueMonostate<key>&) const noexcept {
+  constexpr bool operator!=(
+      const UniqueMonostate<key>& /*unused*/) const noexcept {
     return false;
   }
-  constexpr bool operator<(const UniqueMonostate<key>&) const noexcept {
+  constexpr bool operator<(
+      const UniqueMonostate<key>& /*unused*/) const noexcept {
     return false;
   }
-  constexpr bool operator>(const UniqueMonostate<key>&) const noexcept {
+  constexpr bool operator>(
+      const UniqueMonostate<key>& /*unused*/) const noexcept {
     return false;
   }
-  constexpr bool operator<=(const UniqueMonostate<key>&) const noexcept {
+  constexpr bool operator<=(
+      const UniqueMonostate<key>& /*unused*/) const noexcept {
     return true;
   }
-  constexpr bool operator>=(const UniqueMonostate<key>&) const noexcept {
+  constexpr bool operator>=(
+      const UniqueMonostate<key>& /*unused*/) const noexcept {
     return true;
   }
 };
@@ -45,8 +51,8 @@ namespace std {
 template <size_t key>
 struct hash<::facebook::react::jsinspector_modern::UniqueMonostate<key>> {
   size_t operator()(
-      const ::facebook::react::jsinspector_modern::UniqueMonostate<key>&)
-      const noexcept {
+      const ::facebook::react::jsinspector_modern::UniqueMonostate<
+          key>& /*unused*/) const noexcept {
     return key;
   }
 };
diff --git a/packages/react-native/ReactCommon/jsinspector-modern/tests/InspectorMocks.h b/packages/react-native/ReactCommon/jsinspector-modern/tests/InspectorMocks.h
index 4e16fc1e96b4ce..8a7bd893fcf39c 100644
--- a/packages/react-native/ReactCommon/jsinspector-modern/tests/InspectorMocks.h
+++ b/packages/react-native/ReactCommon/jsinspector-modern/tests/InspectorMocks.h
@@ -175,7 +175,7 @@ class MockRuntimeAgentDelegate : public RuntimeAgentDelegate {
   inline MockRuntimeAgentDelegate(
       FrontendChannel frontendChannel,
       SessionState& sessionState,
-      std::unique_ptr<RuntimeAgentDelegate::ExportedState>,
+      std::unique_ptr<RuntimeAgentDelegate::ExportedState> /*unused*/,
       ExecutionContextDescription executionContextDescription,
       const RuntimeExecutor& /*runtimeExecutor*/)
       : frontendChannel(std::move(frontendChannel)),
diff --git a/packages/react-native/ReactCommon/jsinspector-modern/tests/JsiIntegrationTest.h b/packages/react-native/ReactCommon/jsinspector-modern/tests/JsiIntegrationTest.h
index 9c53181f50eaa8..2a3db0b78b3934 100644
--- a/packages/react-native/ReactCommon/jsinspector-modern/tests/JsiIntegrationTest.h
+++ b/packages/react-native/ReactCommon/jsinspector-modern/tests/JsiIntegrationTest.h
@@ -186,7 +186,7 @@ class JsiIntegrationPortableTestBase : public ::testing::Test,
   }
 
   void onSetPausedInDebuggerMessage(
-      const OverlaySetPausedInDebuggerMessageRequest&) override {}
+      const OverlaySetPausedInDebuggerMessageRequest& /*request*/) override {}
 };
 
 } // namespace facebook::react::jsinspector_modern
diff --git a/packages/react-native/ReactCommon/jsinspector-modern/tests/ReactNativeMocks.h b/packages/react-native/ReactCommon/jsinspector-modern/tests/ReactNativeMocks.h
index 5eea24259aab01..362a4d991e2683 100644
--- a/packages/react-native/ReactCommon/jsinspector-modern/tests/ReactNativeMocks.h
+++ b/packages/react-native/ReactCommon/jsinspector-modern/tests/ReactNativeMocks.h
@@ -29,7 +29,7 @@ class MockMessageQueueThread : public react::MessageQueueThread {
   void runOnQueue(std::function<void()>&& func) override;
 
   // Unused
-  void runOnQueueSync(std::function<void()>&&) override;
+  void runOnQueueSync(std::function<void()>&& callback) override;
 
   // Unused
   void quitSynchronous() override;
diff --git a/packages/react-native/ReactCommon/react/bridging/Array.h b/packages/react-native/ReactCommon/react/bridging/Array.h
index 58455aa278cbdd..9686ef38c84bf4 100644
--- a/packages/react-native/ReactCommon/react/bridging/Array.h
+++ b/packages/react-native/ReactCommon/react/bridging/Array.h
@@ -37,7 +37,7 @@ struct BridgingStatic {
       facebook::jsi::Runtime& rt,
       const T& array,
       const std::shared_ptr<CallInvoker>& jsInvoker,
-      std::index_sequence<Index...>) {
+      std::index_sequence<Index...> /*unused*/) {
     return jsi::Array::createWithElements(
         rt, bridging::toJs(rt, std::get<Index>(array), jsInvoker)...);
   }
diff --git a/packages/react-native/ReactCommon/react/bridging/Base.h b/packages/react-native/ReactCommon/react/bridging/Base.h
index d9525fd142b364..8265c47338af8f 100644
--- a/packages/react-native/ReactCommon/react/bridging/Base.h
+++ b/packages/react-native/ReactCommon/react/bridging/Base.h
@@ -24,7 +24,7 @@ struct Bridging;
 template <>
 struct Bridging<void> {
   // Highly generic code may result in "casting" to void.
-  static void fromJs(jsi::Runtime&, const jsi::Value&) {}
+  static void fromJs(jsi::Runtime& /*unused*/, const jsi::Value& /*unused*/) {}
 };
 
 namespace bridging {
@@ -105,7 +105,8 @@ template <typename T>
 auto toJs(
     jsi::Runtime& rt,
     T&& value,
-    const std::shared_ptr<CallInvoker>& = nullptr) -> remove_cvref_t<T> {
+    const std::shared_ptr<CallInvoker>& /*unused*/ = nullptr)
+    -> remove_cvref_t<T> {
   return convert(rt, std::forward<T>(value));
 }
 
@@ -113,7 +114,7 @@ template <typename T>
 auto toJs(
     jsi::Runtime& rt,
     T&& value,
-    const std::shared_ptr<CallInvoker>& = nullptr)
+    const std::shared_ptr<CallInvoker>& /*unused*/ = nullptr)
     -> decltype(Bridging<bridging_t<T>>::toJs(rt, std::forward<T>(value))) {
   return Bridging<bridging_t<T>>::toJs(rt, std::forward<T>(value));
 }
diff --git a/packages/react-native/ReactCommon/react/bridging/Bool.h b/packages/react-native/ReactCommon/react/bridging/Bool.h
index fe2a756bcd44e7..1a3912ac1fbf2f 100644
--- a/packages/react-native/ReactCommon/react/bridging/Bool.h
+++ b/packages/react-native/ReactCommon/react/bridging/Bool.h
@@ -13,7 +13,7 @@ namespace facebook::react {
 
 template <>
 struct Bridging<bool> {
-  static bool fromJs(jsi::Runtime&, const jsi::Value& value) {
+  static bool fromJs(jsi::Runtime& /*unused*/, const jsi::Value& value) {
     return value.asBool();
   }
 
diff --git a/packages/react-native/ReactCommon/react/bridging/Class.h b/packages/react-native/ReactCommon/react/bridging/Class.h
index 90a10a00956211..083bd6f098774e 100644
--- a/packages/react-native/ReactCommon/react/bridging/Class.h
+++ b/packages/react-native/ReactCommon/react/bridging/Class.h
@@ -86,12 +86,12 @@ JSReturnT callFromJs(
 }
 
 template <typename ReturnT, typename... ArgsT>
-constexpr size_t getParameterCount(ReturnT (*)(ArgsT...)) {
+constexpr size_t getParameterCount(ReturnT (* /*unused*/)(ArgsT...)) {
   return sizeof...(ArgsT);
 }
 
 template <typename Class, typename ReturnT, typename... ArgsT>
-constexpr size_t getParameterCount(ReturnT (Class::*)(ArgsT...)) {
+constexpr size_t getParameterCount(ReturnT (Class::* /*unused*/)(ArgsT...)) {
   return sizeof...(ArgsT);
 }
 
diff --git a/packages/react-native/ReactCommon/react/bridging/Function.h b/packages/react-native/ReactCommon/react/bridging/Function.h
index bd1725f1401a70..01ac6af94208e9 100644
--- a/packages/react-native/ReactCommon/react/bridging/Function.h
+++ b/packages/react-native/ReactCommon/react/bridging/Function.h
@@ -179,7 +179,8 @@ class SyncCallback<R(Args...)> {
   }
 
   template <size_t... Index>
-  R apply(std::tuple<Args...>&& args, std::index_sequence<Index...>) const {
+  R apply(std::tuple<Args...>&& args, std::index_sequence<Index...> /*unused*/)
+      const {
     return call(std::move(std::get<Index>(args))...);
   }
 
@@ -262,7 +263,7 @@ struct Bridging<std::function<R(Args...)>> {
       jsi::Runtime& rt,
       const jsi::Value* args,
       const std::shared_ptr<CallInvoker>& jsInvoker,
-      std::index_sequence<Index...>) {
+      std::index_sequence<Index...> /*unused*/) {
     return fn(bridging::fromJs<Args>(rt, args[Index], jsInvoker)...);
   }
 };
diff --git a/packages/react-native/ReactCommon/react/bridging/Value.h b/packages/react-native/ReactCommon/react/bridging/Value.h
index c2f37f4cbfc5aa..dfd832c8a2f5fa 100644
--- a/packages/react-native/ReactCommon/react/bridging/Value.h
+++ b/packages/react-native/ReactCommon/react/bridging/Value.h
@@ -24,7 +24,7 @@ struct Bridging<std::nullptr_t> {
     }
   }
 
-  static std::nullptr_t toJs(jsi::Runtime&, std::nullptr_t) {
+  static std::nullptr_t toJs(jsi::Runtime& /*unused*/, std::nullptr_t) {
     return nullptr;
   }
 };
diff --git a/packages/react-native/ReactCommon/react/nativemodule/core/platform/android/ReactCommon/JavaTurboModule.h b/packages/react-native/ReactCommon/react/nativemodule/core/platform/android/ReactCommon/JavaTurboModule.h
index 713a3ac9545d97..0674f617aeb7b3 100644
--- a/packages/react-native/ReactCommon/react/nativemodule/core/platform/android/ReactCommon/JavaTurboModule.h
+++ b/packages/react-native/ReactCommon/react/nativemodule/core/platform/android/ReactCommon/JavaTurboModule.h
@@ -53,7 +53,8 @@ class JSI_EXPORT JavaTurboModule : public TurboModule {
  protected:
   void configureEventEmitterCallback();
 
-  [[deprecated]] void setEventEmitterCallback(jni::alias_ref<jobject>) {
+  [[deprecated]] void setEventEmitterCallback(
+      jni::alias_ref<jobject> /*unused*/) {
     configureEventEmitterCallback();
   }
 
diff --git a/packages/react-native/ReactCommon/react/renderer/attributedstring/ParagraphAttributes.h b/packages/react-native/ReactCommon/react/renderer/attributedstring/ParagraphAttributes.h
index b2d3d0581f29e1..35ec7a712914dd 100644
--- a/packages/react-native/ReactCommon/react/renderer/attributedstring/ParagraphAttributes.h
+++ b/packages/react-native/ReactCommon/react/renderer/attributedstring/ParagraphAttributes.h
@@ -82,8 +82,8 @@ class ParagraphAttributes : public DebugStringConvertible {
    */
   std::optional<TextAlignmentVertical> textAlignVertical{};
 
-  bool operator==(const ParagraphAttributes&) const;
-  bool operator!=(const ParagraphAttributes&) const;
+  bool operator==(const ParagraphAttributes& rhs) const;
+  bool operator!=(const ParagraphAttributes& rhs) const;
 
 #pragma mark - DebugStringConvertible
 
diff --git a/packages/react-native/ReactCommon/react/renderer/components/view/accessibilityPropsConversions.h b/packages/react-native/ReactCommon/react/renderer/components/view/accessibilityPropsConversions.h
index 8eb786fb02a573..306ab60baf0d7c 100644
--- a/packages/react-native/ReactCommon/react/renderer/components/view/accessibilityPropsConversions.h
+++ b/packages/react-native/ReactCommon/react/renderer/components/view/accessibilityPropsConversions.h
@@ -233,7 +233,7 @@ inline void fromRawValue(
 }
 
 inline void fromRawValue(
-    const PropsParserContext&,
+    const PropsParserContext& /*unused*/,
     const RawValue& value,
     AccessibilityValue& result) {
   auto map = (std::unordered_map<std::string, RawValue>)value;
diff --git a/packages/react-native/ReactCommon/react/renderer/css/CSSValueParser.h b/packages/react-native/ReactCommon/react/renderer/css/CSSValueParser.h
index 7b8be4d8d32f31..213b433a8f6cd8 100644
--- a/packages/react-native/ReactCommon/react/renderer/css/CSSValueParser.h
+++ b/packages/react-native/ReactCommon/react/renderer/css/CSSValueParser.h
@@ -34,7 +34,7 @@ class CSSValueParser {
   template <CSSDataType... AllowedTypesT>
   constexpr std::variant<std::monostate, AllowedTypesT...> consumeValue(
       CSSDelimiter delimeter,
-      CSSCompoundDataType<AllowedTypesT...>) {
+      CSSCompoundDataType<AllowedTypesT...> /*unused*/) {
     using ReturnT = std::variant<std::monostate, AllowedTypesT...>;
 
     auto consumedValue =