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