koz (קוץ, koÌ„c, “thornâ€): A man of Judah (). the American Standard Revised Version has added the article, making the name Hakkoz without sufficient reason. The name occurs with the article (Ha-kÌ£oÌ„c) in ; , ; , and , but not with reference to the same person. Coz was of the tribe of Judah, while Hakkoz belonged to the family of Aaron.