Thom Mark Gicquel (born 12 January 1999) is a French badminton player. Born in Tours, he started playing badminton at aged six in his parents club. Gicquel made his debut in the international senior tournament at the 2015 Riga International in Latvia, finished as the men's doubles runner-up partnered with Thomas Baures. He was part of the national junior team that won the bronze medal at the 2015 European Junior Championships, and made it to the gold medal in 2017. He also won the gold medal in the boys' doubles event with Toma Junior Popov. At the 2018 European Men's Team Championships, he helped the team claim the bronze medal. Teamed-up with Bastian Kersaudy, they clinched the men's doubles gold at the 2018 Mediterranean Games. He captured a bronze medal at the 2019 European Games in the mixed doubles event with Delphine Delrue. Gicquel and Delrue reached a career high as world number 10 in the BWF World ranking in 9 March 2021. He competed at the 2020 Summer Olympics.