Cognomen กฤตสุวรรณ (กฤตสุวรรณ 
, Krutsuwan ) , all around the world, is a very rare surname. The surname กฤตสุวรรณ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Much less frequently, กฤตสุวรรณ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Krutsuwan, กฤตสุวรรณ | Thailand |