Around the globe, บุญทาย (Bunthai 
, บุญทาย ) is a very rare dominantly male, but seldom feminine given name. The first name บุญทาย is habitual in South-eastern Asia, particularly Thailand, where it is a very rare largely masculine, but uncommonly female name. Also, บุญทาย is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Bunthai | Thailand, China, France, United States, Cambodia |
| บุญทาย | Thailand |