diff --git a/crates/core/src/functions.rs b/crates/core/src/functions.rs
index c32134054..44135a56b 100644
--- a/crates/core/src/functions.rs
+++ b/crates/core/src/functions.rs
@@ -93,6 +93,13 @@ fn array_cat(exprs: Vec<PyExpr>) -> PyExpr {
     array_concat(exprs)
 }
 
+#[pyfunction]
+fn make_map(keys: Vec<PyExpr>, values: Vec<PyExpr>) -> PyExpr {
+    let keys = keys.into_iter().map(|x| x.into()).collect();
+    let values = values.into_iter().map(|x| x.into()).collect();
+    datafusion::functions_nested::map::map(keys, values).into()
+}
+
 #[pyfunction]
 #[pyo3(signature = (array, element, index=None))]
 fn array_position(array: PyExpr, element: PyExpr, index: Option<i64>) -> PyExpr {
@@ -665,6 +672,12 @@ array_fn!(cardinality, array);
 array_fn!(flatten, array);
 array_fn!(range, start stop step);
 
+// Map Functions
+array_fn!(map_keys, map);
+array_fn!(map_values, map);
+array_fn!(map_extract, map key);
+array_fn!(map_entries, map);
+
 aggregate_function!(array_agg);
 aggregate_function!(max);
 aggregate_function!(min);
@@ -1124,6 +1137,13 @@ pub(crate) fn init_module(m: &Bound<'_, PyModule>) -> PyResult<()> {
     m.add_wrapped(wrap_pyfunction!(flatten))?;
     m.add_wrapped(wrap_pyfunction!(cardinality))?;
 
+    // Map Functions
+    m.add_wrapped(wrap_pyfunction!(make_map))?;
+    m.add_wrapped(wrap_pyfunction!(map_keys))?;
+    m.add_wrapped(wrap_pyfunction!(map_values))?;
+    m.add_wrapped(wrap_pyfunction!(map_extract))?;
+    m.add_wrapped(wrap_pyfunction!(map_entries))?;
+
     // Window Functions
     m.add_wrapped(wrap_pyfunction!(lead))?;
     m.add_wrapped(wrap_pyfunction!(lag))?;
diff --git a/python/datafusion/functions.py b/python/datafusion/functions.py
index f062cbfce..71a6140d1 100644
--- a/python/datafusion/functions.py
+++ b/python/datafusion/functions.py
@@ -137,6 +137,7 @@
     "degrees",
     "dense_rank",
     "digest",
+    "element_at",
     "empty",
     "encode",
     "ends_with",
@@ -200,6 +201,12 @@
     "make_array",
     "make_date",
     "make_list",
+    "make_map",
+    "map",
+    "map_entries",
+    "map_extract",
+    "map_keys",
+    "map_values",
     "max",
     "md5",
     "mean",
@@ -3338,6 +3345,157 @@ def empty(array: Expr) -> Expr:
     return array_empty(array)
 
 
+# map functions
+
+
+def map(*args: Any) -> Expr:
+    """Returns a map expression.
+
+    Supports three calling conventions:
+
+    - ``map({"a": 1, "b": 2})`` — from a Python dictionary.
+    - ``map([keys], [values])`` — from a list of keys and a list of
+      their associated values.  Both lists must be the same length.
+    - ``map(k1, v1, k2, v2, ...)`` — from alternating keys and their
+      associated values.
+
+    Keys and values that are not already :py:class:`~datafusion.expr.Expr`
+    are automatically converted to literal expressions.
+
+    Examples:
+        From a dictionary:
+
+        >>> ctx = dfn.SessionContext()
+        >>> df = ctx.from_pydict({"a": [1]})
+        >>> result = df.select(
+        ...     dfn.functions.map({"a": 1, "b": 2}).alias("m"))
+        >>> result.collect_column("m")[0].as_py()
+        [('a', 1), ('b', 2)]
+
+        From two lists:
+
+        >>> df = ctx.from_pydict({"key": ["x", "y"], "val": [10, 20]})
+        >>> df = df.select(
+        ...     dfn.functions.map(
+        ...         [dfn.col("key")], [dfn.col("val")]
+        ...     ).alias("m"))
+        >>> df.collect_column("m")[0].as_py()
+        [('x', 10)]
+
+        From alternating keys and values:
+
+        >>> df = ctx.from_pydict({"a": [1]})
+        >>> result = df.select(
+        ...     dfn.functions.map("x", 1, "y", 2).alias("m"))
+        >>> result.collect_column("m")[0].as_py()
+        [('x', 1), ('y', 2)]
+    """
+    if len(args) == 1 and isinstance(args[0], dict):
+        key_list = list(args[0].keys())
+        value_list = list(args[0].values())
+    elif (
+        len(args) == 2  # noqa: PLR2004
+        and isinstance(args[0], list)
+        and isinstance(args[1], list)
+    ):
+        key_list = args[0]
+        value_list = args[1]
+    elif len(args) >= 2 and len(args) % 2 == 0:  # noqa: PLR2004
+        key_list = list(args[0::2])
+        value_list = list(args[1::2])
+    else:
+        msg = "map expects a dict, two lists, or an even number of key-value arguments"
+        raise ValueError(msg)
+
+    key_exprs = [k if isinstance(k, Expr) else Expr.literal(k) for k in key_list]
+    val_exprs = [v if isinstance(v, Expr) else Expr.literal(v) for v in value_list]
+    return Expr(f.make_map([k.expr for k in key_exprs], [v.expr for v in val_exprs]))
+
+
+def make_map(*args: Any) -> Expr:
+    """Returns a map expression.
+
+    See Also:
+        This is an alias for :py:func:`map`.
+    """
+    return map(*args)
+
+
+def map_keys(map: Expr) -> Expr:
+    """Returns a list of all keys in the map.
+
+    Examples:
+        >>> ctx = dfn.SessionContext()
+        >>> df = ctx.from_pydict({"a": [1]})
+        >>> df = df.select(
+        ...     dfn.functions.map({"x": 1, "y": 2}).alias("m"))
+        >>> result = df.select(
+        ...     dfn.functions.map_keys(dfn.col("m")).alias("keys"))
+        >>> result.collect_column("keys")[0].as_py()
+        ['x', 'y']
+    """
+    return Expr(f.map_keys(map.expr))
+
+
+def map_values(map: Expr) -> Expr:
+    """Returns a list of all values in the map.
+
+    Examples:
+        >>> ctx = dfn.SessionContext()
+        >>> df = ctx.from_pydict({"a": [1]})
+        >>> df = df.select(
+        ...     dfn.functions.map({"x": 1, "y": 2}).alias("m"))
+        >>> result = df.select(
+        ...     dfn.functions.map_values(dfn.col("m")).alias("vals"))
+        >>> result.collect_column("vals")[0].as_py()
+        [1, 2]
+    """
+    return Expr(f.map_values(map.expr))
+
+
+def map_extract(map: Expr, key: Expr) -> Expr:
+    """Returns the value for the given key in the map, or an empty list if absent.
+
+    Examples:
+        >>> ctx = dfn.SessionContext()
+        >>> df = ctx.from_pydict({"a": [1]})
+        >>> df = df.select(
+        ...     dfn.functions.map({"x": 1, "y": 2}).alias("m"))
+        >>> result = df.select(
+        ...     dfn.functions.map_extract(
+        ...         dfn.col("m"), dfn.lit("x")
+        ...     ).alias("val"))
+        >>> result.collect_column("val")[0].as_py()
+        [1]
+    """
+    return Expr(f.map_extract(map.expr, key.expr))
+
+
+def map_entries(map: Expr) -> Expr:
+    """Returns a list of all entries (key-value struct pairs) in the map.
+
+    Examples:
+        >>> ctx = dfn.SessionContext()
+        >>> df = ctx.from_pydict({"a": [1]})
+        >>> df = df.select(
+        ...     dfn.functions.map({"x": 1, "y": 2}).alias("m"))
+        >>> result = df.select(
+        ...     dfn.functions.map_entries(dfn.col("m")).alias("entries"))
+        >>> result.collect_column("entries")[0].as_py()
+        [{'key': 'x', 'value': 1}, {'key': 'y', 'value': 2}]
+    """
+    return Expr(f.map_entries(map.expr))
+
+
+def element_at(map: Expr, key: Expr) -> Expr:
+    """Returns the value for the given key in the map, or an empty list if absent.
+
+    See Also:
+        This is an alias for :py:func:`map_extract`.
+    """
+    return map_extract(map, key)
+
+
 # aggregate functions
 def approx_distinct(
     expression: Expr,
diff --git a/python/tests/test_functions.py b/python/tests/test_functions.py
index 37d349c58..8dec52c1a 100644
--- a/python/tests/test_functions.py
+++ b/python/tests/test_functions.py
@@ -668,6 +668,154 @@ def test_array_function_obj_tests(stmt, py_expr):
         assert a == b
 
 
+def test_map_from_dict():
+    ctx = SessionContext()
+    batch = pa.RecordBatch.from_arrays([pa.array([1])], names=["a"])
+    df = ctx.create_dataframe([[batch]])
+
+    result = df.select(f.map({"x": 1, "y": 2}).alias("m")).collect()[0].column(0)
+    assert result[0].as_py() == [("x", 1), ("y", 2)]
+
+
+def test_map_from_dict_with_expr_values():
+    ctx = SessionContext()
+    batch = pa.RecordBatch.from_arrays([pa.array([1])], names=["a"])
+    df = ctx.create_dataframe([[batch]])
+
+    result = (
+        df.select(f.map({"x": literal(1), "y": literal(2)}).alias("m"))
+        .collect()[0]
+        .column(0)
+    )
+    assert result[0].as_py() == [("x", 1), ("y", 2)]
+
+
+def test_map_from_two_lists():
+    ctx = SessionContext()
+    batch = pa.RecordBatch.from_arrays(
+        [
+            pa.array(["k1", "k2", "k3"]),
+            pa.array([10, 20, 30]),
+        ],
+        names=["keys", "vals"],
+    )
+    df = ctx.create_dataframe([[batch]])
+
+    m = f.map([column("keys")], [column("vals")])
+    result = df.select(f.map_keys(m).alias("k")).collect()[0].column(0)
+    for i, expected in enumerate(["k1", "k2", "k3"]):
+        assert result[i].as_py() == [expected]
+
+    result = df.select(f.map_values(m).alias("v")).collect()[0].column(0)
+    for i, expected in enumerate([10, 20, 30]):
+        assert result[i].as_py() == [expected]
+
+
+def test_map_from_variadic_pairs():
+    ctx = SessionContext()
+    batch = pa.RecordBatch.from_arrays([pa.array([1])], names=["a"])
+    df = ctx.create_dataframe([[batch]])
+
+    result = df.select(f.map("x", 1, "y", 2).alias("m")).collect()[0].column(0)
+    assert result[0].as_py() == [("x", 1), ("y", 2)]
+
+
+def test_map_variadic_with_exprs():
+    ctx = SessionContext()
+    batch = pa.RecordBatch.from_arrays([pa.array([1])], names=["a"])
+    df = ctx.create_dataframe([[batch]])
+
+    result = (
+        df.select(f.map(literal("x"), literal(1), literal("y"), literal(2)).alias("m"))
+        .collect()[0]
+        .column(0)
+    )
+    assert result[0].as_py() == [("x", 1), ("y", 2)]
+
+
+def test_map_odd_args_raises():
+    with pytest.raises(ValueError, match="map expects"):
+        f.map("x", 1, "y")
+
+
+def test_make_map_is_alias():
+    ctx = SessionContext()
+    batch = pa.RecordBatch.from_arrays([pa.array([1])], names=["a"])
+    df = ctx.create_dataframe([[batch]])
+
+    result = df.select(f.make_map({"x": 1, "y": 2}).alias("m")).collect()[0].column(0)
+    assert result[0].as_py() == [("x", 1), ("y", 2)]
+
+
+def test_map_keys():
+    ctx = SessionContext()
+    batch = pa.RecordBatch.from_arrays([pa.array([1])], names=["a"])
+    df = ctx.create_dataframe([[batch]])
+
+    m = f.map({"x": 1, "y": 2})
+    result = df.select(f.map_keys(m).alias("keys")).collect()[0].column(0)
+    assert result[0].as_py() == ["x", "y"]
+
+
+def test_map_values():
+    ctx = SessionContext()
+    batch = pa.RecordBatch.from_arrays([pa.array([1])], names=["a"])
+    df = ctx.create_dataframe([[batch]])
+
+    m = f.map({"x": 1, "y": 2})
+    result = df.select(f.map_values(m).alias("vals")).collect()[0].column(0)
+    assert result[0].as_py() == [1, 2]
+
+
+def test_map_extract():
+    ctx = SessionContext()
+    batch = pa.RecordBatch.from_arrays([pa.array([1])], names=["a"])
+    df = ctx.create_dataframe([[batch]])
+
+    m = f.map({"x": 1, "y": 2})
+    result = (
+        df.select(f.map_extract(m, literal("x")).alias("val")).collect()[0].column(0)
+    )
+    assert result[0].as_py() == [1]
+
+
+def test_map_extract_missing_key():
+    ctx = SessionContext()
+    batch = pa.RecordBatch.from_arrays([pa.array([1])], names=["a"])
+    df = ctx.create_dataframe([[batch]])
+
+    m = f.map({"x": 1})
+    result = (
+        df.select(f.map_extract(m, literal("z")).alias("val")).collect()[0].column(0)
+    )
+    assert result[0].as_py() == [None]
+
+
+def test_map_entries():
+    ctx = SessionContext()
+    batch = pa.RecordBatch.from_arrays([pa.array([1])], names=["a"])
+    df = ctx.create_dataframe([[batch]])
+
+    m = f.map({"x": 1, "y": 2})
+    result = df.select(f.map_entries(m).alias("entries")).collect()[0].column(0)
+    assert result[0].as_py() == [
+        {"key": "x", "value": 1},
+        {"key": "y", "value": 2},
+    ]
+
+
+def test_element_at():
+    ctx = SessionContext()
+    batch = pa.RecordBatch.from_arrays([pa.array([1])], names=["a"])
+    df = ctx.create_dataframe([[batch]])
+
+    m = f.map({"a": 10, "b": 20})
+    result = (
+        df.select(f.element_at(m, literal("b")).alias("val")).collect()[0].column(0)
+    )
+    assert result[0].as_py() == [20]
+
+
 @pytest.mark.parametrize(
     ("function", "expected_result"),
     [