Cognomen Senarriaga (Senarriaga 
) , in all the world, is a very rare surname. The cognomen Senarriaga is habitual in Spain, where it is a very rare surname, and Peru, where it is an extremely rare surname. Also, Senarriaga is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Senarriaga | Peru, Spain |