Cognomen Singharat (Singharat 
) , throughout the world, is a rare surname. The cognomen Singharat is habitual in Thailand, where it is a rare surname, France, where it is a very rare surname, and Argentina, where it is an extremely rare surname. Not in comparison with a country's population, it most frequently occurs in Thailand, the United States, and France. Very seldom, Singharat is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Singharat | United States, France, Thailand, Argentina |