Garza may refer to:
- Garza (surname), including a list of people with the surname Garza
- Garza, Santiago del Estero, Argentina
- Garza County, Texas
- Garza language
- Dante Garza, a Killzone 2 character
- Azar v. Garza, a United States Supreme Court case also known as Garza v. Hargan.
- Garza v. Idaho, a United States Supreme Court case