1A city in El Salvador, situated close to the border with Guatemala; population 245,421 (2007).

2A volcano in El Salvador, situated south-west of the city of Santa Ana. It rises to a height of 2,381 m (7,730 ft).

3A city in southern California, south-east of Los Angeles; population 339,130. The region gives its name to the hot dry winds that blow from the Santa Ana Mountains on the east across the coastal plain of southern California.