Last name Khikhin (Khikhin 
, Хихин 
) , globally, is a very rare surname. The last name Khikhin is habitual in Kyrgyzstan, where it is a very rare surname, and Russia. More frequently, Khikhin is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Khikhin | India, Myanmar |
| Хихин | Kyrgyzstan, Russia |