Throughout the world, Dzai (Dzai 
) is a very rare boy's first name. The forename Dzai is characteristic of Sub-Saharan Africa, particularly Nigeria, where it is an extremely rare masculine name. Much more prevalently, Dzai is the last name as well as the forename.
Bi, Bukelwa, Lusanda, Nolizwe, Ndileka, Olwethu, Malizole, Mlungisi, Simphiwe, Babalwa, Sivuyile, Nandipha, Ntombexabiso, Vuyisile, Vuyokazi, Constance, Nokuthula, Mandilakhe, Malibongwe, Abongile, Noluthando, Samkele, Zukile, Ku, Matt, Alex, Jomo, Aziswa, Bayar, Khaya, Nomsa, Zimasa, Yanga, Asiphe, Ayanda, Liziwe, Loyiso, Luleka, Thelma, Themba, Nosisi, Mzwedidi, and Ntombovuyo