Alaniz
Alaniz is a surname originating in Spain. Notable people with the surname include:
- Lourdes Alaniz, Mexican artist
- Martín Alaniz, Uruguayan footballer
- Maximiliano Alaníz, Argentine footballer
- Ricardo Alaníz Posada, Mexican businessman and politician
- Rico Alaniz, Mexican-born American actor
- Ruben Alaniz, American baseball player