Surname Txasko (Txasko 
) , throughout the world, is a very rare cognomen. The surname Txasko is habitual in Southern Europe, particularly Spain, where it is a very rare surname. Very seldom, Txasko is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Txasko | Spain |
| andoni txasko ES (b. 1955) |
|