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Family name Sutthirung (Sutthirung ) , around the world, is a very rare cognomen. The family name Sutthirung is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Sutthirung | Thailand |
Sumit, Prakong, Prakhong, Sutthichai, Thawatchai, and Wutthichai