Kostrov (, from костёр meaning bonfire) is a Russian masculine surname, its feminine counterpart is Kostrova. It may refer to Anna Kostrova (1909–1994), Russian painter, graphic artist and book illustrator Dmitri Kostrov (born 1981), Russian football player Ermil Kostrov (ca. 1755–1796), Russian poet and translator Igor Costrov (born 1987), Moldovan football player Nikolai Kostrov (1901–1995), Russian painter, graphic artist and illustrator, husband of Anna Vladimir Kostrov (1935–2022), Russian poet