Cognomen บุญวนิตย์ (บุญวนิตย์ 
) , across the world, is an extremely rare family name. The last name บุญวนิตย์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Also, บุญวนิตย์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| บุญวนิตย์ | Thailand |