- Source: Sinitsyn
Sinitsyn, Sinicyn or Sinitsin (Russian: Синицын, from синица meaning tit) is a Russian masculine surname, its feminine counterpart is Sinitsyna, Sinicyna or Sinitsina. It may refer to
Aleksei Sinitsyn (born 1976), Russian politician
Anastasia Sinitsyna (born 1983), Russian handball player
Anastassia Sinitsina (born 2004), Estonian chess master
Andrei Sinitsyn (born 1988), Russian football player
Andrei Vasilievich Sinitsyn (born 1939, died 2014), Russian geologist
Boris Sinitsyn (born 1953), Russian football coach and former player
Dmitry Sinitsyn (born 1973), Russian nordic combined athlete
Dmitry Sinitsyn (ice hockey) (born 1994), Russian ice hockey player
Rostislav Sinicyn (born 1955), Soviet ice dancer
Valerie Sinitsin (born 1992), Russian ice dancer
Victoria Sinitsina (born 1995), Russian ice dancer