- Source: Olaizola
- Sejarah penangkapan paus Basque
- Minyak biji anggur
- Arenas Club de Getxo
- The Bird of Happiness (film)
- Piala Raja Spanyol 1997–1998
- Final Piala Raja Spanyol 1998
- Boletus aereus
- Final Piala Winners UEFA 1999
- Olaizola
- Aimar Olaizola
- Asier Olaizola
- Javier Olaizola
- Yulene Olaizola
- Ander Olaizola
- Tragic Jungle
- José Luis Olaizola
- Julio Olaizola
- Tusi (drug)
Olaizola is a Basque surname. Notable people with the surname include:
Aimar Olaizola (born 1979), Basque pelota player, known as Olaizola II, brother of Asier
Ander Olaizola (born 1989), Spanish footballer
Asier Olaizola (born 1975), Basque pelota player, known as Olaizola I
Javier Olaizola (born 1969), Spanish footballer
José Luis Olaizola (born 1927), Spanish writer
Julio Olaizola (born 1950), Spanish footballer
Manuel Aierdi Olaizola (born 1967), Basque politician