Sintsov

Notable people with surname Sintsov (Cyrillic: Синцов) include:


 * Alexei Sintsov (born 1995), Russian pair skater
 * Anton Sintsov (born 1985), Russian road and mountain bike racer
 * Dmitrii Sintsov (1867–1946), Russian and Soviet mathematician

Notable people with surname Sintzoff include:


 * Michel Sintzoff (1938–2010), Belgian mathematician and computer scientist