Dennis Chiedozie Oli (born 28 January 1984 in Newham, England) is an English footballer who plays for Grays Athletic in the Isthmian League North Division. He previously played for Queens Park Rangers, Gravesend & Northfleet, Farnborough Town, Swansea City, Cambridge United, Grays Athletic, Gillingham, Wycombe Wanderers, Havant & Waterlooville, Hemel Hempstead Town, Farnborough, Thurrock and Kingstonian.