Accokeek, Algonquin for "at the edge of the hill", may refer to:
Maryland
- Accokeek, Maryland, a census-designated place south of Washington
- Accokeek people, an Indigenous people of Maryland, along with the Piscataway
- Accokeek Creek Site, an archeological site there
- Accokeek Road (Maryland Route 373) in Prince George's County
Virginia
- Accokeek Creek, about 25 miles southwest of Accokeek, MD
- Accokeek (plantation), the 17th-century plantation of George Mason I
- Accokeek Furnace Archeological Site, 1726-1753, iron furnace near the head of Accokeek Creek
Other
- USS Accokeek (ATA-181), a U.S. Navy ship