diff --git a/src/backend/core/api/filters.py b/src/backend/core/api/filters.py
index 18092d92b..fbf8229a7 100644
--- a/src/backend/core/api/filters.py
+++ b/src/backend/core/api/filters.py
@@ -18,10 +18,13 @@ class DocumentFilter(django_filters.FilterSet):
     is_favorite = django_filters.BooleanFilter(
         method="filter_is_favorite", label=_("Favorite")
     )
+    title = django_filters.CharFilter(
+        field_name="title", lookup_expr="icontains", label=_("Title")
+    )
 
     class Meta:
         model = models.Document
-        fields = ["is_creator_me", "is_favorite", "link_reach"]
+        fields = ["is_creator_me", "is_favorite", "link_reach", "title"]
 
     # pylint: disable=unused-argument
     def filter_is_creator_me(self, queryset, name, value):
diff --git a/src/backend/core/api/viewsets.py b/src/backend/core/api/viewsets.py
index be605381d..75c0f5c4c 100644
--- a/src/backend/core/api/viewsets.py
+++ b/src/backend/core/api/viewsets.py
@@ -326,10 +326,11 @@ class DocumentViewSet(
         - `is_creator_me=false`: Returns documents created by other users.
         - `is_favorite=true`: Returns documents marked as favorite by the current user
         - `is_favorite=false`: Returns documents not marked as favorite by the current user
+        - `title=hello`: Returns documents which title contains the "hello" string
 
     Example Usage:
         - GET /api/v1.0/documents/?is_creator_me=true&is_favorite=true
-        - GET /api/v1.0/documents/?is_creator_me=false
+        - GET /api/v1.0/documents/?is_creator_me=false&title=hello
     """
 
     filter_backends = [filters.DjangoFilterBackend, drf_filters.OrderingFilter]
diff --git a/src/backend/core/tests/documents/test_api_documents_list.py b/src/backend/core/tests/documents/test_api_documents_list.py
index 20cef11f0..4089385ee 100644
--- a/src/backend/core/tests/documents/test_api_documents_list.py
+++ b/src/backend/core/tests/documents/test_api_documents_list.py
@@ -433,6 +433,7 @@ def test_api_documents_list_filter_is_creator_me_invalid():
     results = response.json()["results"]
     assert len(results) == 5
 
+
 # Filters: is_favorite
 
 
@@ -495,6 +496,7 @@ def test_api_documents_list_filter_is_favorite_invalid():
     results = response.json()["results"]
     assert len(results) == 5
 
+
 # Filters: link_reach
 
 
@@ -534,3 +536,45 @@ def test_api_documents_list_filter_link_reach_invalid():
         ]
     }
 
+
+# Filters: title
+
+
+@pytest.mark.parametrize(
+    "query,nb_results",
+    [
+        ("Project Alpha", 1),  # Exact match
+        ("project", 2),  # Partial match (case-insensitive)
+        ("Guide", 1),  # Word match within a title
+        ("Special", 0),  # No match (nonexistent keyword)
+        ("2024", 2),  # Match by numeric keyword
+        ("", 5),  # Empty string
+    ],
+)
+def test_api_documents_list_filter_title(query, nb_results):
+    """Authenticated users should be able to search documents by their title."""
+    user = factories.UserFactory()
+    client = APIClient()
+    client.force_login(user)
+
+    # Create documents with predefined titles
+    titles = [
+        "Project Alpha Documentation",
+        "Project Beta Overview",
+        "User Guide",
+        "Financial Report 2024",
+        "Annual Review 2024",
+    ]
+    for title in titles:
+        factories.DocumentFactory(title=title, users=[user])
+
+    # Perform the search query
+    response = client.get(f"/api/v1.0/documents/?title={query:s}")
+
+    assert response.status_code == 200
+    results = response.json()["results"]
+    assert len(results) == nb_results
+
+    # Ensure all results contain the query in their title
+    for result in results:
+        assert query.lower().strip() in result["title"].lower()
diff --git a/src/backend/core/tests/documents/test_api_documents_retrieve.py b/src/backend/core/tests/documents/test_api_documents_retrieve.py
index 4ff189181..3368395d9 100644
--- a/src/backend/core/tests/documents/test_api_documents_retrieve.py
+++ b/src/backend/core/tests/documents/test_api_documents_retrieve.py
@@ -44,8 +44,8 @@ def test_api_documents_retrieve_anonymous_public():
         "is_favorite": False,
         "link_reach": "public",
         "link_role": document.link_role,
-        "title": document.title,
         "nb_accesses": 0,
+        "title": document.title,
         "updated_at": document.updated_at.isoformat().replace("+00:00", "Z"),
     }