Sergey Yurevich Sirant (Russian: Сергей Юрьевич Сирант; born 12 April 1994) is a Russian badminton player. He won his first international title at the 2015 Riga International, and clinched the Grand Prix title in 2017 Russian Open. Sirant was the men's singles National Champions in 2017 and 2018. He competed at the 2020 Tokyo Olympics.