Rumen Hristov () (born 22 March 1975) is a retired Bulgarian footballer.
Born in Plovdiv, Hristov started his career with local outfit Maritsa Plovdiv. His most successful period was with CSKA Sofia - he won a Bulgarian Cup with the "redmen" in 1999 and became vice-champion of Bulgaria in 2000. He also earned a championship bronze medal in 1998. A Plovdiv football legend, Hristov's nickname is Romário. He debuted for the national side in 1995.