Moenkopi (Hopi: Mùnqapi, Navajo: Oozéí Hayázhí) is a census-designated place (CDP) in Coconino County, Arizona, United States, adjacent to the southeast side of Tuba City off U.S. Route 160.

According to the United States Census Bureau, the CDP has a total area of 1.6 square miles (4.1 km2), all land.

There were 284 housing units at an average density of 177.1 per square mile (68.4/km2).

14.0% of all households were made up of individuals, and 5.8% had someone living alone who was 65 years of age or older.

About 15.6% of families and 13.8% of the population were below the poverty line, including 15.8% of those under the age of 18 and 4.5% of those 65 and older.