Sergey Shnurov was in a five-year-long relationship with Oksana Akinshina in Saint Petersburg, Russia.
Has two children - a daughter Serafima Shnurova (b. 1993) with his ex-first wife Mariya Ismagilova and a son Apollon Shnurov (b. 2000) with his ex-second wife Svetlana Kostitsyna.
(May 25, 2018) Has separated from his third wife of 8 years Elena Mozgovaya.