diff --git a/libs/core/langchain_core/_api/deprecation.py b/libs/core/langchain_core/_api/deprecation.py
index 602732e7456..c37aef3d94a 100644
--- a/libs/core/langchain_core/_api/deprecation.py
+++ b/libs/core/langchain_core/_api/deprecation.py
@@ -14,7 +14,17 @@ import contextlib
 import functools
 import inspect
 import warnings
-from typing import Any, Callable, Generator, Type, TypeVar, Union, cast
+from typing import (
+    Any,
+    Callable,
+    Generator,
+    Type,
+    TypeVar,
+    Union,
+    cast,
+)
+
+from typing_extensions import ParamSpec
 
 from langchain_core._api.internal import is_caller_internal
 
@@ -448,3 +458,51 @@ def surface_langchain_deprecation_warnings() -> None:
         "default",
         category=LangChainDeprecationWarning,
     )
+
+
+_P = ParamSpec("_P")
+_R = TypeVar("_R")
+
+
+def rename_parameter(
+    *,
+    since: str,
+    removal: str,
+    old: str,
+    new: str,
+) -> Callable[[Callable[_P, _R]], Callable[_P, _R]]:
+    """Decorator indicating that parameter *old* of *func* is renamed to *new*.
+
+    The actual implementation of *func* should use *new*, not *old*.  If *old*
+    is passed to *func*, a DeprecationWarning is emitted, and its value is
+    used, even if *new* is also passed by keyword.
+
+    Example:
+
+        .. code-block:: python
+
+            @_api.rename_parameter("3.1", "bad_name", "good_name")
+            def func(good_name): ...
+    """
+
+    def decorator(f: Callable[_P, _R]) -> Callable[_P, _R]:
+        @functools.wraps(f)
+        def wrapper(*args: _P.args, **kwargs: _P.kwargs) -> _R:
+            if new in kwargs and old in kwargs:
+                raise TypeError(
+                    f"{f.__name__}() got multiple values for argument {new!r}"
+                )
+            if old in kwargs:
+                warn_deprecated(
+                    since,
+                    removal=removal,
+                    message=f"The parameter `{old}` of `{f.__name__}` was "
+                    f"deprecated in {since} and will be removed "
+                    f"in {removal} Use `{new}` instead.",
+                )
+                kwargs[new] = kwargs.pop(old)
+            return f(*args, **kwargs)
+
+        return wrapper
+
+    return decorator
diff --git a/libs/core/tests/unit_tests/_api/test_deprecation.py b/libs/core/tests/unit_tests/_api/test_deprecation.py
index 6888fb1bb21..e1a28496354 100644
--- a/libs/core/tests/unit_tests/_api/test_deprecation.py
+++ b/libs/core/tests/unit_tests/_api/test_deprecation.py
@@ -4,7 +4,11 @@ from typing import Any, Dict
 
 import pytest
 
-from langchain_core._api.deprecation import deprecated, warn_deprecated
+from langchain_core._api.deprecation import (
+    deprecated,
+    rename_parameter,
+    warn_deprecated,
+)
 from langchain_core.pydantic_v1 import BaseModel
 
 
@@ -412,3 +416,84 @@ def test_raise_error_for_bad_decorator() -> None:
         def deprecated_function() -> str:
             """original doc"""
             return "This is a deprecated function."
+
+
+def test_rename_parameter() -> None:
+    """Test rename parameter."""
+
+    @rename_parameter(since="2.0.0", removal="3.0.0", old="old_name", new="new_name")
+    def foo(new_name: str) -> str:
+        """original doc"""
+        return new_name
+
+    with warnings.catch_warnings(record=True) as warning_list:
+        warnings.simplefilter("always")
+        assert foo(old_name="hello") == "hello"  # type: ignore[call-arg]
+        assert len(warning_list) == 1
+
+        assert foo(new_name="hello") == "hello"
+        assert foo("hello") == "hello"
+        assert foo.__doc__ == "original doc"
+        with pytest.raises(TypeError):
+            foo(meow="hello")  # type: ignore[call-arg]
+        with pytest.raises(TypeError):
+            assert foo("hello", old_name="hello")  # type: ignore[call-arg]
+
+        with pytest.raises(TypeError):
+            assert foo(old_name="goodbye", new_name="hello")  # type: ignore[call-arg]
+
+
+async def test_rename_parameter_for_async_func() -> None:
+    """Test rename parameter."""
+
+    @rename_parameter(since="2.0.0", removal="3.0.0", old="old_name", new="new_name")
+    async def foo(new_name: str) -> str:
+        """original doc"""
+        return new_name
+
+    with warnings.catch_warnings(record=True) as warning_list:
+        warnings.simplefilter("always")
+        assert await foo(old_name="hello") == "hello"  # type: ignore[call-arg]
+        assert len(warning_list) == 1
+        assert await foo(new_name="hello") == "hello"
+        assert await foo("hello") == "hello"
+        assert foo.__doc__ == "original doc"
+        with pytest.raises(TypeError):
+            await foo(meow="hello")  # type: ignore[call-arg]
+        with pytest.raises(TypeError):
+            assert await foo("hello", old_name="hello")  # type: ignore[call-arg]
+
+        with pytest.raises(TypeError):
+            assert await foo(old_name="a", new_name="hello")  # type: ignore[call-arg]
+
+
+def test_rename_parameter_method() -> None:
+    """Test that it works for a method."""
+
+    class Foo:
+        @rename_parameter(
+            since="2.0.0", removal="3.0.0", old="old_name", new="new_name"
+        )
+        def a(self, new_name: str) -> str:
+            return new_name
+
+    foo = Foo()
+
+    with warnings.catch_warnings(record=True) as warning_list:
+        warnings.simplefilter("always")
+        assert foo.a(old_name="hello") == "hello"  # type: ignore[call-arg]
+        assert len(warning_list) == 1
+        assert str(warning_list[0].message) == (
+            "The parameter `old_name` of `a` was deprecated in 2.0.0 and will be "
+            "removed "
+            "in 3.0.0 Use `new_name` instead."
+        )
+
+        assert foo.a(new_name="hello") == "hello"
+        assert foo.a("hello") == "hello"
+
+        with pytest.raises(TypeError):
+            foo.a(meow="hello")  # type: ignore[call-arg]
+
+        with pytest.raises(TypeError):
+            assert foo.a("hello", old_name="hello")  # type: ignore[call-arg]