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Family name Hemanak (Hemanak ) , in all the world, is a very rare surname. The cognomen Hemanak is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Hemanak | Thailand |
Jaruwan, Umpaiwan, Manisorn, Aroonrat, Sathaporn, Sasiprapa, Suntharee, Priyankaa, Suthasinee, and Thikhumporn