Dusit Chalermsan (born April 22, 1970; Thai: ดุสิต เฉลิมแสน) is a Thai football coach and retired professional footballer who played as a Left-back. He is currently manager of Thai League 1 club PT Prachuap. He played as a defender and scored 14 goals for the Thai national team. He played for the national team between 1996 and 2004.