Olaso is a Basque surname. Notable people with the surname include:
- Guillermo Olaso (born 1988), Spanish tennis player
- Luis Olaso (1900–1982), Spanish football player
- Miguel de Olaso (born 1980), Spanish commercial cinematographer
- House of Olaso, Basque noble family
This page lists people with the surname Olaso.
If an internal link intending to refer to a specific person led you to this page, you may wish to change that link by adding the person's given name(s) to the link.
If an internal link intending to refer to a specific person led you to this page, you may wish to change that link by adding the person's given name(s) to the link.