From 1708980cebc5ed61376eabf7600a831b9837713f Mon Sep 17 00:00:00 2001
From: m-xim <170838360+m-xim@users.noreply.github.com>
Date: Mon, 2 Feb 2026 04:22:15 +0900
Subject: [PATCH] Add full_name property to Contact and corresponding tests
 (#1758)

* Add full_name property to Contact and corresponding tests

* Add brief description of changes
---
 CHANGES/1758.feature.rst                  |  1 +
 aiogram/types/contact.py                  |  6 ++++++
 tests/test_api/test_types/test_contact.py | 20 ++++++++++++++++++++
 3 files changed, 27 insertions(+)
 create mode 100644 CHANGES/1758.feature.rst
 create mode 100644 tests/test_api/test_types/test_contact.py

diff --git a/CHANGES/1758.feature.rst b/CHANGES/1758.feature.rst
new file mode 100644
index 00000000..d00c4e05
--- /dev/null
+++ b/CHANGES/1758.feature.rst
@@ -0,0 +1 @@
+Add full_name property to Contact and corresponding tests
diff --git a/aiogram/types/contact.py b/aiogram/types/contact.py
index acc53765..9e7677a4 100644
--- a/aiogram/types/contact.py
+++ b/aiogram/types/contact.py
@@ -49,3 +49,9 @@ class Contact(TelegramObject):
                 vcard=vcard,
                 **__pydantic_kwargs,
             )
+
+    @property
+    def full_name(self) -> str:
+        if self.last_name:
+            return f"{self.first_name} {self.last_name}"
+        return self.first_name
diff --git a/tests/test_api/test_types/test_contact.py b/tests/test_api/test_types/test_contact.py
new file mode 100644
index 00000000..bc555809
--- /dev/null
+++ b/tests/test_api/test_types/test_contact.py
@@ -0,0 +1,20 @@
+import pytest
+
+from aiogram.types import Contact
+
+
+class TestContact:
+    @pytest.mark.parametrize(
+        "first,last,result",
+        [
+            ["User", None, "User"],
+            ["", None, ""],
+            [" ", None, " "],
+            ["User", "Name", "User Name"],
+            ["User", " ", "User  "],
+            [" ", " ", "   "],
+        ],
+    )
+    def test_full_name(self, first: str, last: str, result: bool):
+        contact = Contact(phone_number="911", first_name=first, last_name=last)
+        assert contact.full_name == result