San Javier, a Spanish-language reference to Saint Francis Xavier, is sometimes used as a toponym in parts of the world where that tongue is spoken:
- Chile
- Mexico
- San Javier, Baja California Sur (location of Misión San Javier)
- San Javier, Chiapas
- San Javier, Chihuahua
- San Javier, Durango
- San Javier, Nuevo León
- San Javier, Sinaloa
- San Javier, Sonora
- Spain
- San Javier, Spain (location of Murcia-San Javier Airport)
- Uruguay
- Argentina
- Cerro San Javier
