Family name ยุวรัตน์ (ยุวรัตน์ 
, Yuwarat 
, Yuvarat 
) , all over the world, is a rare cognomen. The cognomen ยุวรัตน์ is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname. More prevalently, ยุวรัตน์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ยุวรัตน์ | Thailand |
| Yuwarat | Thailand, United States |
| Yuvarat | United States, Thailand, India |