Pimenov (masculine, ) or Pimenova (feminine, ) is a Russian surname. Notable people with the surname include:
- Kristina Pimenova (born 2005), Russian fashion model, daughter of Ruslan
- Mikhail Pimenov (born 1983), Russian soccer player
- Nikolay Pimenov (born 1958), Russian rower
- Ruslan Pimenov (born 1981), Russian soccer player, father of Kristina
- Sergei Pimenov (born 1969), Russian soccer player
- Stepan Pimenov (1784âÂÂ1833), Russian artist and sculptor
- Yuriy Pimenov (1958âÂÂ2019), Russian rower
- Vyacheslav Pimenov (born 1991), Russian triathlete