Hazaiah \ha-zaiah\ as a boy's name is of Hebrew origin, and the meaning of Hazaiah is "God decides".

Baby names that sound like Hazaiah are Hoseia, Hawes, Haws, Hayes, Hays and Hosea. Other similar baby names are Izaiah, Hazin, Hezekiah, Isaiah, Iziah, Joziah, Uziah and Uzziah.