Irina Ufimtseva (; born 6 January 1985) is a former Olympics freestyle swimmer from Russia. She swam for Russia at the 2000 Olympics where she was part of Russia's tenth place women's 4ÃÂ200 m freestyle relay. Individually she finished in 17th place in the 400 m and 800 m freestyle.
She had her best results in the 400 m and 800 m freestyle in the 25 m pool: a silver medal at the 2002 World Championships and three medals at European championships in 2000-2001.