diff --git a/pom.xml b/pom.xml
index 96d5e3af98..3b40363778 100644
--- a/pom.xml
+++ b/pom.xml
@@ -148,6 +148,14 @@
 			<optional>true</optional>
 		</dependency>
 
+		<!-- SmallRye Mutiny, see:https://smallrye.io/smallrye-mutiny/ -->
+		<dependency>
+			<groupId>io.smallrye.reactive</groupId>
+			<artifactId>mutiny</artifactId>
+			<version>${smallrye-mutiny}</version>
+			<optional>true</optional>
+		</dependency>
+
 		<!--  Querydsl -->
 
 		<dependency>
diff --git a/src/main/java/org/springframework/data/repository/util/ReactiveWrapperConverters.java b/src/main/java/org/springframework/data/repository/util/ReactiveWrapperConverters.java
index 74f445a005..d0e449aa38 100644
--- a/src/main/java/org/springframework/data/repository/util/ReactiveWrapperConverters.java
+++ b/src/main/java/org/springframework/data/repository/util/ReactiveWrapperConverters.java
@@ -17,6 +17,8 @@
 
 import io.reactivex.Flowable;
 import io.reactivex.Maybe;
+import io.smallrye.mutiny.Multi;
+import io.smallrye.mutiny.Uni;
 import kotlinx.coroutines.flow.Flow;
 import kotlinx.coroutines.flow.FlowKt;
 import kotlinx.coroutines.reactive.ReactiveFlowKt;
@@ -104,6 +106,11 @@ public abstract class ReactiveWrapperConverters {
 			REACTIVE_WRAPPERS.add(FlowWrapper.INSTANCE);
 		}
 
+		if (ReactiveWrappers.isAvailable(ReactiveLibrary.MUTINY)) {
+			REACTIVE_WRAPPERS.add(UniWrapper.INSTANCE);
+			REACTIVE_WRAPPERS.add(MultiWrapper.INSTANCE);
+		}
+
 		registerConvertersIn(GENERIC_CONVERSION_SERVICE);
 	}
 
@@ -527,6 +534,43 @@ public io.reactivex.rxjava3.core.Flowable<?> map(Object wrapper, Function<Object
 		}
 	}
 
+	/**
+	 * Wrapper for SmallRye Mutiny's {@link io.smallrye.mutiny.Uni}.
+	 */
+	private enum UniWrapper implements ReactiveTypeWrapper<io.smallrye.mutiny.Uni<?>> {
+
+		INSTANCE;
+
+		@Override
+		public Class<? super io.smallrye.mutiny.Uni<?>> getWrapperClass() {
+			return io.smallrye.mutiny.Uni.class;
+		}
+
+		@Override
+		public io.smallrye.mutiny.Uni<?> map(Object wrapper, Function<Object, Object> function) {
+			return ((io.smallrye.mutiny.Uni<?>) wrapper).map(function::apply);
+		}
+	}
+
+	/**
+	 * Wrapper for SmallRye Mutiny's {@link io.smallrye.mutiny.Multi}.
+	 */
+	private enum MultiWrapper implements ReactiveTypeWrapper<io.smallrye.mutiny.Multi<?>> {
+
+		INSTANCE;
+
+		@Override
+		public Class<? super io.smallrye.mutiny.Multi<?>> getWrapperClass() {
+			return io.smallrye.mutiny.Multi.class;
+		}
+
+		@Override
+		public io.smallrye.mutiny.Multi<?> map(Object wrapper, Function<Object, Object> function) {
+			return ((io.smallrye.mutiny.Multi<?>) wrapper).map(function::apply);
+		}
+	}
+
+
 	// -------------------------------------------------------------------------
 	// ReactiveStreams converters
 	// -------------------------------------------------------------------------
diff --git a/src/main/java/org/springframework/data/repository/util/ReactiveWrappers.java b/src/main/java/org/springframework/data/repository/util/ReactiveWrappers.java
index d30c464d80..f3d793221b 100644
--- a/src/main/java/org/springframework/data/repository/util/ReactiveWrappers.java
+++ b/src/main/java/org/springframework/data/repository/util/ReactiveWrappers.java
@@ -83,6 +83,9 @@ public abstract class ReactiveWrappers {
 	private static final boolean KOTLIN_COROUTINES_PRESENT = ClassUtils.isPresent("kotlinx.coroutines.reactor.MonoKt",
 			ReactiveWrappers.class.getClassLoader());
 
+	private static final boolean MUTINY_PRESENT = ClassUtils.isPresent("io.smallrye.mutiny.Multi",
+			ReactiveWrappers.class.getClassLoader());
+
 	private ReactiveWrappers() {}
 
 	/**
@@ -104,7 +107,7 @@ public enum ReactiveLibrary {
 		 * @deprecated since 2.6, use RxJava 3 instead. To be removed with Spring Data 3.0.
 		 */
 		@Deprecated
-		RXJAVA2, RXJAVA3, KOTLIN_COROUTINES;
+		RXJAVA2, RXJAVA3, KOTLIN_COROUTINES, MUTINY;
 	}
 
 	/**
@@ -138,6 +141,8 @@ public static boolean isAvailable(ReactiveLibrary reactiveLibrary) {
 				return RXJAVA3_PRESENT;
 			case KOTLIN_COROUTINES:
 				return PROJECT_REACTOR_PRESENT && KOTLIN_COROUTINES_PRESENT;
+			case MUTINY:
+				return MUTINY_PRESENT;
 			default:
 				throw new IllegalArgumentException(String.format("Reactive library %s not supported", reactiveLibrary));
 		}
diff --git a/src/test/java/org/springframework/data/repository/util/ReactiveWrapperConvertersUnitTests.java b/src/test/java/org/springframework/data/repository/util/ReactiveWrapperConvertersUnitTests.java
index b196901d0f..6b8f299156 100644
--- a/src/test/java/org/springframework/data/repository/util/ReactiveWrapperConvertersUnitTests.java
+++ b/src/test/java/org/springframework/data/repository/util/ReactiveWrapperConvertersUnitTests.java
@@ -18,6 +18,8 @@
 import static org.assertj.core.api.AssertionsForClassTypes.*;
 
 import io.reactivex.Maybe;
+import io.smallrye.mutiny.Multi;
+import io.smallrye.mutiny.Uni;
 import kotlinx.coroutines.flow.Flow;
 import kotlinx.coroutines.flow.FlowKt;
 import kotlinx.coroutines.reactive.ReactiveFlowKt;
@@ -82,6 +84,13 @@ void shouldSupportKotlinFlow() {
 		assertThat(ReactiveWrapperConverters.supports(io.reactivex.rxjava3.core.Completable.class)).isTrue();
 	}
 
+	@Test
+	void shouldSupportMutinyTypes() {
+
+		assertThat(ReactiveWrapperConverters.supports(Uni.class)).isTrue();
+		assertThat(ReactiveWrapperConverters.supports(Multi.class)).isTrue();
+	}
+
 	@Test // DATACMNS-836
 	void toWrapperShouldCastMonoToMono() {
 
diff --git a/src/test/java/org/springframework/data/repository/util/ReactiveWrappersUnitTests.java b/src/test/java/org/springframework/data/repository/util/ReactiveWrappersUnitTests.java
index 449a1fe395..9ec9471ebc 100644
--- a/src/test/java/org/springframework/data/repository/util/ReactiveWrappersUnitTests.java
+++ b/src/test/java/org/springframework/data/repository/util/ReactiveWrappersUnitTests.java
@@ -55,6 +55,8 @@ void isSingleLikeShouldReportCorrectNoTypes() {
 		assertThat(ReactiveWrappers.isNoValueType(io.reactivex.rxjava3.core.Maybe.class)).isFalse();
 		assertThat(ReactiveWrappers.isNoValueType(io.reactivex.rxjava3.core.Flowable.class)).isFalse();
 		assertThat(ReactiveWrappers.isNoValueType(io.reactivex.rxjava3.core.Observable.class)).isFalse();
+		assertThat(ReactiveWrappers.isNoValueType(io.smallrye.mutiny.Uni.class)).isFalse();
+		assertThat(ReactiveWrappers.isNoValueType(io.smallrye.mutiny.Multi.class)).isFalse();
 	}
 
 	@Test // DATACMNS-836, DATACMNS-1653, DATACMNS-1753
@@ -77,6 +79,8 @@ void isSingleLikeShouldReportCorrectSingleTypes() {
 		assertThat(ReactiveWrappers.isSingleValueType(io.reactivex.rxjava3.core.Maybe.class)).isTrue();
 		assertThat(ReactiveWrappers.isSingleValueType(io.reactivex.rxjava3.core.Flowable.class)).isFalse();
 		assertThat(ReactiveWrappers.isSingleValueType(io.reactivex.rxjava3.core.Observable.class)).isFalse();
+		assertThat(ReactiveWrappers.isSingleValueType(io.smallrye.mutiny.Uni.class)).isTrue();
+		assertThat(ReactiveWrappers.isSingleValueType(io.smallrye.mutiny.Multi.class)).isFalse();
 	}
 
 	@Test // DATACMNS-836, DATACMNS-1653, DATACMNS-1753
@@ -97,5 +101,7 @@ void isCollectionLikeShouldReportCorrectCollectionTypes() {
 		assertThat(ReactiveWrappers.isSingleValueType(io.reactivex.rxjava3.core.Completable.class)).isFalse();
 		assertThat(ReactiveWrappers.isMultiValueType(io.reactivex.rxjava3.core.Flowable.class)).isTrue();
 		assertThat(ReactiveWrappers.isMultiValueType(io.reactivex.rxjava3.core.Observable.class)).isTrue();
+		assertThat(ReactiveWrappers.isMultiValueType(io.smallrye.mutiny.Uni.class)).isFalse();
+		assertThat(ReactiveWrappers.isMultiValueType(io.smallrye.mutiny.Multi.class)).isTrue();
 	}
 }