Θαδδαίος →
Thaddeus, Thaddaeus, Thaddæus
Lebbaeus → Λεββαίος, Λεβαίος, Λεββαῖος
Θαδδαῖος
Jude the Apostle - WikipediaTaco – Dutch
Tadeu (ind. Tade) – Albanian
Թադէոս ("Tadeos"), Թադևոս ("Tadevos"), Թաթոս ("Tatos") – Armenian
Tadija – Croatian
Tadeáš – Czech
Thaddée – French
თადეოზი (tadeozi) Georgian
Thaddäus – German
Tádé – Hungarian
Tadáias (Biblical), Tadhg (given name) – Irish
Taddeo, Tadzio – Italian
Tadejs – Latvian
Tadas – Lithuanian
Thadhewoos – Malayalam
Tadeusz – Polish
Tadeu – Portuguese
Тадэвуш ("Tadevush") – Belarusian
Фаддей ("Faddey") or Фадей ("Fadey") – Russian
Фадей ("Fadey") – Ukrainian
Тадеј (Tadej), Тадија (Tadija) – Serbian
Tadej – Slovenian
Tadeo – Spanish
Tadewos – Amharic
Other variations: Taddeus, Thaddeus, Tadeus