diff --git a/t4_devkit/filtering/compose.py b/t4_devkit/filtering/compose.py
index 18c3817..b8eb87b 100644
--- a/t4_devkit/filtering/compose.py
+++ b/t4_devkit/filtering/compose.py
@@ -3,10 +3,10 @@
 from typing import TYPE_CHECKING, Sequence
 
 from .functional import (
+    FilterByArea,
     FilterByDistance,
     FilterByLabel,
     FilterByNumPoints,
-    FilterByPosition,
     FilterBySpeed,
     FilterByUUID,
 )
@@ -32,7 +32,7 @@ def __init__(self, params: FilterParams, tf_buffer: TransformBuffer) -> None:
             FilterByLabel.from_params(params),
             FilterByUUID.from_params(params),
             FilterByDistance.from_params(params),
-            FilterByPosition.from_params(params),
+            FilterByArea.from_params(params),
             FilterBySpeed.from_params(params),
             FilterByNumPoints.from_params(params),
         ]
diff --git a/t4_devkit/filtering/functional.py b/t4_devkit/filtering/functional.py
index 86ebca9..e26016c 100644
--- a/t4_devkit/filtering/functional.py
+++ b/t4_devkit/filtering/functional.py
@@ -18,7 +18,7 @@
     "FilterByLabel",
     "FilterByUUID",
     "FilterByDistance",
-    "FilterByPosition",
+    "FilterByArea",
     "BoxFilterFunction",
 ]
 
@@ -139,8 +139,8 @@ def __call__(self, box: BoxType, tf_matrix: HomogeneousMatrix) -> bool:
             return self.min_distance < box_distance and box_distance < self.max_distance
 
 
-class FilterByPosition(BaseBoxFilter):
-    """Filter a box by checking if the box xy position is within the specified xy position.
+class FilterByArea(BaseBoxFilter):
+    """Filter a box by checking if the box xy position is within the specified xy area.
 
     Note that, the type box is `Box2D` and its `position` is None,
     these boxes pass through this filter.
diff --git a/tests/fitering/test_filter_function.py b/tests/fitering/test_filter_function.py
index 522da66..14c0b6d 100644
--- a/tests/fitering/test_filter_function.py
+++ b/tests/fitering/test_filter_function.py
@@ -1,8 +1,8 @@
 from t4_devkit.filtering.functional import (
+    FilterByArea,
     FilterByDistance,
     FilterByLabel,
     FilterByNumPoints,
-    FilterByPosition,
     FilterBySpeed,
     FilterByUUID,
 )
@@ -67,14 +67,14 @@ def test_filter_by_distance(dummy_box3ds, dummy_box2ds, dummy_tf_buffer) -> None
 
 
 def test_filter_by_position(dummy_box3ds, dummy_box2ds, dummy_tf_buffer) -> None:
-    """Test `FilterByPosition`.
+    """Test `FilterByArea`.
 
     Args:
         dummy_box3ds (list[Box3D]): List of 3D boxes.
         dummy_box2ds (list[Box2D]): List of 2D boxes.
         dummy_tf_buffer (TransformBuffer): Transformation buffer.
     """
-    box_filter = FilterByPosition(min_xy=(0.0, 0.0), max_xy=(10.0, 10.0))
+    box_filter = FilterByArea(min_xy=(0.0, 0.0), max_xy=(10.0, 10.0))
 
     answer3d = [
         box