Sivakov or Sivakow is a Slavic masculine surname, its feminine counterpart is Sivakova or Sivakowa. It may refer to Ivan Sivakov (1901–1944), Soviet general Mikhail Sivakow (born 1988), Belarusian football player Pavel Sivakov (born 1997), Russian cyclist Tamara Sivakova (born 1965), Belarusian Paralympic athlete