Usachyov or Usachov () is a Russian masculine surname, its feminine counterpart is Usachyova or Usachova. It may refer to Andrei Usachyov (born 1986), Russian football player Daria Usacheva (born 2006), Russian figure skater Dmitry Usachev (born 1988), Belarusian football player Nikolai Usachyov (born 1968), Russian football player Yury Usachov (born 1957), Russia cosmonaut