Family name บุญดิษฐ์ (Bundit 
, บุญดิษฐ์ ) , throughout the world, is a rare cognomen. The cognomen บุญดิษฐ์ is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname, Singapore, where it is a very rare surname, and Malaysia. In absolute terms, it is commonest in Thailand, China, and Malaysia. More frequently, บุญดิษฐ์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Bundit | Thailand, United States, Singapore, Malaysia, China |
| บุญดิษฐ์ | Thailand |