Cognomen Ohnmar (Ohnmar 
) , worldwide, is quite a common surname. The cognomen Ohnmar is characteristic of South-eastern Asia, particularly Myanmar, where it is quite a rare surname, and Malaysia, where it is a rare surname. More frequently, Ohnmar is the forename as well as the last name.
Ko, Khin, Kyaw, Phyo, Lynn, Lwin, Than, Thet, Thin, Htay, Htun, Htwe, Maung, Myint, Khine, Thein, Thinn, Thwin, Nyunt, Khaing, Theint, Nyi Nyi, Chaw, Hlaing, Chan, Shwe, Ni, Oo, Moe, Min, Myo, San, Saw, Soe, Swe, Aye, Cho, Kyi, Lay, Lin, Tin, Tun, Nwe, Han, Win, Zaw, Shin, Aung, and Emerson