Arruabarrena () is a Basque-language surname of Basque origin. Notable people with the surname include:
Ignacio de Arruabarrena (born 1997), Uruquayan footballer Lara Arruabarrena (born 1992), Spanish tennis player Maite Arruabarrena (born 1962), Spanish-Basque opera singer Mikel Arruabarrena (born 1983), Spanish footballer Rodolfo Arruabarrena (born 1975), Argentine footballer