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.
Jaruwan, Umpaiwan, Manisorn, Aroonrat, Sathaporn, Sasiprapa, Suntharee, Priyankaa, Suthasinee, and Thikhumporn