Oleksandr Komarov (; born 10 June 1988) is a Ukrainian Paralympic swimmer.
He represented Ukraine at the Summer Paralympics in 2012, 2016, 2020, and 2024. He won the gold medal in the Men's 100 metre freestyle S5 at the 2024 Summer Paralympics and two medals at the 2016 Summer Paralympics: the gold medal in the men's 4 ÃÂ 100 m freestyle relay 34pts event and the bronze medal in the 100 m freestyle S6 event.
At the 2019 World Para Swimming Championships held in London, United Kingdom, he won the bronze medal in the men's 100m freestyle S6 event.