Mattenai: Two Israelites Who Put Away (Divorced) Their Gentile Wives After the Captivity
Source: Nav
Ezra 10:33, 37
From the descendants of Hashum: Mattenai, Mattattah, Zabad, Eliphelet, Jeremai, Manasseh, and Shimei. / Mattaniah, Mattenai, and Jaasu.