Cognomen Siuwa (Siuwa ) , globally, is an extremely rare surname. Much more prevalently, Siuwa is the forename as well as the last name.
修华, 修娃, and 修瓦
Mo, Leung, Chung, Cheng, Zhao, Wong, Tsoi, Tang, Ling, Chan, Hui, Tse, Lam, Lau, Ho, Ng, Lo, Li, Yeung, and Cheung
) , globally, is an extremely rare surname. Much more prevalently, Siuwa is the forename as well as the last name.