Tadas kacha mma aha pụtara: Okike, Oké njọ, Eru, Eji obi ụtọ, Emesapụ aka. Nweta Tadas pụtara aha.
Tadas si malite aha mbụ. Lithuanian form of Thaddeus. Nweta Tadas si malite aha mbụ.
Agakọta aha maka Tadas na mba dị iche iche na-asụ asụsụ: Faddei, Faddey, Tad, Taddeo, Tadeáš, Tadej, Tadeo, Tadeu, Tadeusz, Tadija, Thad, Thaddaeus, Thaddaios, Thaddeus. Nweta Tadas na ndị ọzọ asụsụ.
Kasị nkịtị surnames na aha Tadas: Urbonas. Nweta List of surnames na aha Tadas.
Kasị nkịtị aha na aha ikpeazụ Mertzky: Jose, Theron, Randy, Tad, Pete, José. Nweta Aha na-aga na Mertzky.