Namgneun Boonnak
- Birthday: 1940-01-24
- Place of birth: Nakhon Nayok Province, Thailand
- Also know as: น้ำเงิน บุญหนัก
Namgneun Boonnak has played in more than 20 movies. She started her career in year 1956, and she won two Thai cinema awards in years 1965 and 1966.
