Marine Corps Air Station Miramar, formerly Naval Auxiliary Air Station (NAAS) Miramar and Naval Air Station (NAS) Miramar, is a United States Marine Corps installation that is home to the 3rd Marine Aircraft Wing, which is the aviation element of the 1st Marine Expeditionary Force. It is located in Miramar, San Diego, California, about 14 miles (23 km) north of Downtown San Diego.

Miramar is a neighborhood in the northern part of the city of San Diego, California, United States. It includes residential areas and commercial and light industrial districts.