Sidorov (, masculine) or Sidorova (, feminine) is a common Russian last name derived from the male given name Sidor (, from Isidore () — gift of Isis) and literally means Sidor's.
The following people share this last name: Achim Sidorov (born 1936), Romanian sprint canoer Alexei Sidorov (1968–2003), Russian journalist Anatoly Sidorov (born 1958), Russian military officer Andrey Sidorov (born 1995), Uzbekistani football midfielder Maksim Sidorov (disambiguation) – multiple people Mikhail Sidorov (1823–1887), Siberian entrepreneur Mikhail Sidorov (rugby union) (born 1986), Russian rugby union player Nikolay Sidorov (born 1956), Soviet sprinter Nikolai Sidorov (footballer) (born 1974), Russian football coach and former player Oleg Sidorov (born 1983), Uzbekistan swimmer Pavel Sidorov (born 1976), Kazakh swimmer Roman Sidorov (1955–2015), Russian football forward Vadim Sidorov (born 1959), Russian long-distance runner Vasily Sidorov (1945-2020), Soviet and Russian diplomat Vitaliy Sidorov (disambiguation) – multiple people Vladimir Sidorov (1924–2000), Soviet naval officer Yevgeni Sidorov (born 1956), Soviet Russian football midfielder
Sidorova refers to: Anastasia Sidorova (born 1996), Russian artistic gymnast Anna Sidorova (born 1991), Russian curler Anzhelika Sidorova (born 1991), Russian pole vaulter Galina Sidorova (1945–2022), Soviet alpine skier Ksenija Sidorova (born 1988), Latvian accordionist Olga Sidorova (disambiguation) – multiple people Maria Sidorova, Russian handball player Marina Sidorova (born 1950), Russian sprinter Sophia Sidorova (born 1943), public education worker in Ukraine and Crimea 9005 Sidorova, an asteroid named after Sophia Tatyana Sidorova (born 1936), Russian speed skater Valentina Sidorova (1954–2021), Soviet fencer Vera Sidorova (1934–2025), Kazakh-Soviet politician Yevgeniya Sidorova (1930–2003), Soviet alpine skier