Natthaphong Samana (Thai: ณัฐพงษ์ สมณะ, born 29 June 1984), is a Thai professional footballer who last played as a left back for Thai League 2 club Chiangmai United. Natthaphong has also played for Thai Premier League rivals Krung Thai Bank FC in 2004 to 2006. He played for the Thailand national football team.