Ewa Beach is a census-designated place (CDP) located in Ewa District and the City & County of Honolulu along the leeward coast of Oahu in Hawaii. The CDP's population during the 2010 census was 14,955.
Ewa is a reference to the direction of Ewa Beach, which is roughly westwards along the shore.
Tourism is a popular activity here. It also has a number of golf courses.