Los Alamitos ("The Little Cottonwoods" in Spanish) can mean:
Los Alamitos, California, a city in Orange County, California Los Alamitos High School Los Alamitos Army Airfield Los Alamitos Race Course Los Alamitos Circle, the roundabout at the intersection of Pacific Coast Highway and Lakewood Blvd. in Long Beach, California Los Alamitos Creek in San Jose, California Los Alamitos Formation in Río Negro Province, Patagonia, Argentina, known for its Late Cretaceous fossils