Christopher Naumoff (born 29 June 1995) is a retired Australian professional football (soccer) player who played as a winger for Sutherland Sharks in the NPL and for Sydney FC in the A-League. Born in Sydney, Naumoff played youth football for Sutherland Sharks, eventually playing for the first team in the National Premier Leagues NSW before moving to Sydney FC's senior side in 2014. He made over 50 appearances for Sydney before leaving the club in 2016. Soon after, Naumoff agreed to a deal with Spanish side Numancia, but was found in medical testing to have a heart disease, hypertrophic cardiomyopathy, which led to the cancellation of the contract and Naumoff's subsequent retirement as a health precaution.