Kailua may refer to:

Places in Hawaii Kailua, Honolulu County, Hawaii, a census-designated place on Hawaii's island of Oahu Kailua High School, in Honolulu county Kailua-Kona, Hawaii, a census-designated place on Hawaii's island of Hawaii Kailua-Kona Airport, in Hawaii county

Other uses USS Kailua (IX-71), formerly CS Dickenson, a civilian cable-laying ship that became an auxiliary ship of the United States Navy in the Second World War

See also Kahlua (disambiguation)