Mongkol Tossakrai (Thai: ???? ?????, born September 5, 1987) simply known as Yen (Thai: ????) is a Thai professional footballer who plays as a Winger for Thai League 1 club Sukhothai and the Thailand national team.
He is considered one of the top 5 players in Matchday 13 of the Thai League 1 in an article by FOX Sports Asia.