Family name บุษปวรรธนะ (บุษปวรรธนะ 
) , all around the world, is a very rare cognomen. The last name บุษปวรรธนะ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| บุษปวรรธนะ | Thailand |