Family name Sunsina (Sunsina 
, Сунсина 
) , in the entire world, is a very rare surname. The cognomen Sunsina is characteristic of Kazakhstan, where it is a very rare surname, and Russia. Much less frequently, Sunsina is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sunsina | Philippines, Russia, India |
| Сунсина | Russia, Kazakhstan |