Narongchai Vachiraban (Thai: ณรงค์ชัย วชิรบาล, born 16 February 1981), simply known as Tum (Thai: ตั้ม), is a Thai former professional footballer who plays as an attacking midfielder.

He previously played for six other club sides in Thailand and Vietnam.

Narongchai has currently played 23 times for the full Thailand National team and scored 3 goals.

Bangkok Christian College

This biographical article related to a football midfielder from Thailand is a stub.