Serge Betsen Tchoua, born on March 25, 1974, is a former French rugby union player renowned for his formidable presence on the field as a flanker. Nicknamed 'la Faucheuse' (the Grim Reaper), Betsen played for Biarritz Olympique for 172 appearances and London Wasps for 79 appearances at club level. He earned 63 caps for France internationally, making his debut in 1997.