Rostislav Alexandrovich Sinitsyn (Russian: Ростислав Александрович Синицын, also romanized as Sinitsyn; born 18 October 1955) is an ice dancer who competed for the Soviet Union.

With his wife Natalia Karamyševa (Karamysheva), Sinicyn is the 1978 and 1980 Soviet national champion.

Following his retirement from competitive skating, he works as a coach and choreographer and was naturalized as a Czech citizen.

His current and former students and clients include: Ice Dancing Single & Pair Skating Sinicyn is a naturalized Czech citizen.

Their son, Alexandr Sinicyn (born 27 March 1996 in Prague), is a competitive ice dancer for the Czech Republic.