Surname Somanawat (Somanawat 
) , all around the world, is a rare last name. The cognomen Somanawat is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname, and Myanmar, where it is a very rare surname.
Supha, Phuangphan, Nattaporn, Kanokporn, Chonlawit, Suraphong, Monthicha, Wilailak, Narisara, Tippawan, Phawinee, Piyatida, Kanchana, Rachanapat, Yuthajak, Jumnean, Jaruwat, Phairot, Poobase, Paphavee, Panuwat, Kitpatchara, Baisorn, Sophon, Sunisa, Suriya, Suwit, Wanwipa, and Nattarinthon