Cognomen Singkram (Singkram 
) , in the world, is a very rare family name. The family name Singkram is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Singkram | Thailand |
La Ong, Weerapong, Supichaya, Sureephorn, Nitithorn, Phumkiti, Pornnapa, Peerawat, Oamsadang, Tidarat, Thabnarong, Thanita, Rungtip, Pranpen, Paethai, Jantee, Rattanaporn, and Phramahasurasak