Family name Martiña (Martiña 
) , throughout the world, is a very rare surname. The cognomen Martiña is characteristic of Venezuela, where it is a rare surname, Argentina, where it is a very rare surname, and Spain. Likewise, Martiña is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Martiña | Argentina, Spain, Chile, Venezuela |