Maricopa can refer to:
Places
- Maricopa, Arizona, United States, a city in Pinal County, Arizona
- Maricopa Freeway, a section of I-10 in Metropolitan Phoenix
- Maricopa station, an Amtrak station in Maricopa, Arizona
- Maricopa County, Arizona, United States
- Maricopa, California, United States, a rural city in Kern County, California
Other uses
- Maricopa people, a Native American ethnic group
- Maricopa language, a language spoken by the Maricopa people
- Maricopa (moth), a genus of insects
- Maricopa Community Colleges, a system of 10 community colleges