Meaning and name origin
Keziah \k(e)-ziah\ as a girl's name is of Hebrew origin, and the meaning of Keziah is "cassia tree". Keziah is a variant of Kezia (Hebrew): cassia is the generic name for a variety of trees and shrubs, one of which produces cinnamon.
Keziah is not a popular first name for females but a very popular surname or last name for all people (#40308 out of 88799, Top 45%) (2000 U.S. Census).
Displayed below is the baby name popularity of the name Keziah for girls. Keziah reached its highest rank of #84 in Canada in 2004. (2014 statistics).