diff --git a/hibernate-core/src/main/java/org/hibernate/tuple/Tuplizer.java b/hibernate-core/src/main/java/org/hibernate/tuple/Tuplizer.java
index 9c0120b185..16ec664d32 100644
--- a/hibernate-core/src/main/java/org/hibernate/tuple/Tuplizer.java
+++ b/hibernate-core/src/main/java/org/hibernate/tuple/Tuplizer.java
@@ -31,8 +31,12 @@ import org.hibernate.property.access.spi.Getter;
  * @see org.hibernate.tuple.entity.EntityTuplizer
  * @see org.hibernate.tuple.component.ComponentTuplizer
  *
+ * @deprecated for removal in 6.0.  See instead `ManagedTypeRepresentationStrategy`
+ * and `RepresentationMode` in 6.0
+ *
  * @author Steve Ebersole
  */
+@Deprecated
 public interface Tuplizer {
 	/**
 	 * Extract the current values contained on the given entity.
diff --git a/hibernate-core/src/main/java/org/hibernate/tuple/component/ComponentTuplizer.java b/hibernate-core/src/main/java/org/hibernate/tuple/component/ComponentTuplizer.java
index 916e02b6d5..75eaa2572e 100644
--- a/hibernate-core/src/main/java/org/hibernate/tuple/component/ComponentTuplizer.java
+++ b/hibernate-core/src/main/java/org/hibernate/tuple/component/ComponentTuplizer.java
@@ -20,7 +20,11 @@ import org.hibernate.tuple.Tuplizer;
  *
  * @author Gavin King
  * @author Steve Ebersole
+ *
+ * @deprecated for removal in 6.0.  See instead `ManagedTypeRepresentationStrategy`
+ * and `RepresentationMode` in 6.0
  */
+@Deprecated
 public interface ComponentTuplizer extends Tuplizer, Serializable {
 	/**
 	 * Retrieve the current value of the parent property.
diff --git a/hibernate-core/src/main/java/org/hibernate/tuple/entity/EntityTuplizer.java b/hibernate-core/src/main/java/org/hibernate/tuple/entity/EntityTuplizer.java
index 68b8b9d22f..2f7e932b4e 100644
--- a/hibernate-core/src/main/java/org/hibernate/tuple/entity/EntityTuplizer.java
+++ b/hibernate-core/src/main/java/org/hibernate/tuple/entity/EntityTuplizer.java
@@ -28,7 +28,11 @@ import org.hibernate.tuple.Tuplizer;
  *
  * @author Gavin King
  * @author Steve Ebersole
+ *
+ * @deprecated for removal in 6.0.  See instead `ManagedTypeRepresentationStrategy`
+ * and `RepresentationMode` in 6.0
  */
+@Deprecated
 public interface EntityTuplizer extends Tuplizer {
 	/**
 	 * Return the entity-mode handled by this tuplizer instance.