Hakkoz: Called Koz In
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Ezra 2:61
And from among the priests: the descendants of Hobaiah, the descendants of Hakkoz, and the descendants of Barzillai (who had married a daughter of Barzillai the Gileadite and was called by their name).
Nehemiah 3:4, 21
Next to them, Meremoth son of Uriah, the son of Hakkoz, made repairs. Next to him, Meshullam son of Berechiah, the son of Meshezabel, made repairs; and next to him, Zadok son of Baana made repairs as well. / Next to him, Meremoth son of Uriah, the son of Hakkoz, repaired another section, from the doorway of the house of Eliashib to the end of the house.