Arbizu (surname)
Arbizu is a surname. Notable people with the surname include:
- Ana Arbizú y Flores, Honduran poet
- Genoveva Guardiola Arbizú, Honduran-Cuban school director and First Lady of Cuba
- Gregorio Arbizú, Salvadoran politician
- Lisandro Arbizu, Argentine rugby union footballer
- Txomin Nagore Arbizu, Spanish footballer