Family name 祁涵 (祁涵 
) , throughout the world, is a very rare cognomen. The cognomen 祁涵 is habitual in Eastern Asia, particularly China, where it is an extremely rare surname. More prevalently, 祁涵 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| 祁涵 | China |