Last name Causiño (Causiño 
) , around the globe, is a very rare family name. The surname Causiño is habitual in Argentina, where it is a very rare surname, Chile, and Spain, where it is an extremely rare surname. Very seldom, Causiño is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Causiño | Mexico, Argentina, Spain, Chile |