diff --git a/src/validators/model_fields.rs b/src/validators/model_fields.rs
index 3a334f571..17cbbf542 100644
--- a/src/validators/model_fields.rs
+++ b/src/validators/model_fields.rs
@@ -195,6 +195,9 @@ impl Validator for ModelFieldsValidator {
                     }
                     Err(err) => return Err(err),
                 };
+
+                let state = &mut state.rebind_extra(|extra| extra.field_name = Some(field.name_py.bind(py).clone()));
+
                 if let Some((lookup_path, value)) = op_key_value {
                     if let Some(ref mut used_keys) = used_keys {
                         // key is "used" whether or not validation passes, since we want to skip this key in
@@ -202,9 +205,6 @@ impl Validator for ModelFieldsValidator {
                         used_keys.insert(lookup_path.first_key());
                     }
 
-                    let state =
-                        &mut state.rebind_extra(|extra| extra.field_name = Some(field.name_py.bind(py).clone()));
-
                     match field.validator.validate(py, value.borrow_input(), state) {
                         Ok(value) => {
                             model_dict.set_item(&field.name_py, value)?;
diff --git a/tests/validators/test_with_default.py b/tests/validators/test_with_default.py
index 2e2f36f36..e0bf3c3cf 100644
--- a/tests/validators/test_with_default.py
+++ b/tests/validators/test_with_default.py
@@ -967,3 +967,38 @@ def test_default_factory_not_called_union_ok(container_schema_builder) -> None:
     v = SchemaValidator(schema)
     s = SchemaSerializer(schema)
     assert s.to_python(v.validate_python({'a': 1}), mode='json') == {'a': 1, 'b': 2, 'c': 3}
+
+
+def test_default_validate_default_after_validator_field_name() -> None:
+    class Model:
+        pass
+
+    field_name: str | None = None
+
+    def val_func(value, info: core_schema.ValidationInfo):
+        nonlocal field_name
+        field_name = info.field_name
+        return value
+
+    schema = core_schema.model_schema(
+        cls=Model,
+        schema=core_schema.model_fields_schema(
+            fields={
+                'a': core_schema.model_field(
+                    schema=core_schema.with_default_schema(
+                        schema=core_schema.with_info_after_validator_function(
+                            val_func,
+                            schema=core_schema.str_schema(),
+                        ),
+                        default='default',
+                    )
+                )
+            }
+        ),
+        config={'validate_default': True},
+    )
+
+    val = SchemaValidator(schema)
+    val.validate_python({})
+
+    assert field_name == 'a'