Cognomen Wahwah (Wahwah 
) , throughout the world, is a rare family name. The surname Wahwah is habitual in Hong Kong, where it is a rare surname, Myanmar, and Tunisia. In absolute terms, it is commonest in Myanmar, Egypt, and Morocco. More prevalently, Wahwah is the forename as well as the last name.
So, Khin, Kyaw, Liew, Lwin, Ngan, Hnin, Htoo, Htun, Htwe, Chow, Vang, Wong, Myint, Leung, Thein, Tsang, Htike, Cheung, Khaing, Hassan, Fung, Chan, Aung, Shwe, Lo, Ng, Ho, Wa, Yu, Mon, Swe, Paw, Poe, Lau, Lay, Lee, Lin, Liu, Tse, Hon, Wah, Win, Yee, Zhu, Sham, Hlaing, and Mohamed