Surname ถุงพลอย (ถุงพลอย 
) , in the entire world, is a very rare family name. The cognomen ถุงพลอย is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Very seldom, ถุงพลอย is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ถุงพลอย | Thailand |
พิษณุ, บุญชู, นัทฐพงศ์, ประนอม, and จันทร์สุดา