Los Altos (Spanish for "the heights", "the highlands", "the tall [ones]") may refer to:
Places
Argentina
- Los Altos, Catamarca
Central America
- Los Altos (state), a 19th-century state, now divided between Guatemala and Mexico
Mexico
- Altos de Jalisco, a region in northeastern Jalisco
- Los Altos de Chiapas, or Chiapas Highlands
- Los Altos, in the municipality of Ayahualulco, Veracruz
Spain
- Los Altos, Province of Burgos, Castile and León
United States
- Los Altos, California
- Los Altos station, a railway station 1907–1964
- Los Altos Hills, California
- Los Altos, Long Beach, California, a neighborhood
- Los Altos, Texas, a census-designated place in Webb County
- Los Altos, Dallas, Texas, a neighborhood
Schools
- Los Altos School District, in Santa Clara County
- Los Altos High School (Los Altos, California)
- Los Altos High School (Hacienda Heights, California), in Los Angeles County