Gallastegui
# Gallastegui

Gallastegui is a Basque surname. Notable people with the surname include:

* Miguel Gallastegui (1918–2019), Spanish pelota player
* Modesto Arámbarri Gallastegui [Wikidata] (1902–1988), Spanish military personnel
* Aratz Gallastegui (born 1976), Spanish rugby union player
