Makakilo or Makakilo City is a census-designated place and residential area located in the ʻEwa District on the island of Oʻahu in the City & County of Honolulu, United States. In Hawaiian, maka kilo means "observing eyes". As of the 2020 census, the CDP had a population of 19,877.

Honolulu County, officially known as the City and County of Honolulu, is a consolidated city-county in the U.S. state of Hawaii. The city-county includes both Urban Honolulu and the rest of the neighborhoods on the island of Oʻahu, as well as several minor outlying islands, including all of the Northwestern Hawaiian Islands except Midway Atoll.