Pannawit Thongnuam (Thai: ปัณณวิชญ์ ทองน่วม; born 24 December 1995) is a Thai male badminton player. He plays in the men's singles. He won his first international title at the 2017 Smiling Fish International tournament. At the Taipei Universiade, he won two bronze medals in the men's singles and team event. He also was the runner-up at the 2015 Mexico City Grand Prix.