Tjaž merkilegu heiti: Nútíma, Vingjarnlegur, Heppinn, Skapandi, Örlátur. Fá Tjaž merking nafns.
Tjaž Uppruni fornafns. Short form of Matjaž. Fá Tjaž Uppruni fornafns.
Samheiti fyrir Tjaž í mismunandi löndum og tungumálum: Maciej, Mads, Maitiú, Makaio, Matas, Máté, Mate, Mate, Matěj, Matéo, Matei, Matej, Mateja, Mateo, Mateu, Mateus, Mateusz, Matey, Matfey, Mathéo, Matheus, Mathew, Mathias, Mathieu, Mathis, Mathys, Matia, Matias, Matías, Matija, Matko, Mato, Matouš, Mats, Matteo, Matteus, Matthaios, Matthäus, Mattheus, Matthew, Matthias, Matthieu, Matthijs, Matti, Mattia, Mattias, Mattithiah, Mattithyahu, Mattityahu, Matúš, Matvei, Matvey, Matyáš, Mátyás, Thijs, Ties. Fá Tjaž á öðrum tungumálum.
Algengustu nöfnin með eftirnafninu Sordahl: Zachariah, Loren, Matthew. Fá Nöfn sem fara með Sordahl.