What does Thadeus mean?
(male) Tadeus, Teadeus, ..
(female) Thatais, .. Middle name pairings:
Thadeus Oskar (T.O.), ..
How popular is Thadeus?
Thadeus is an uncommonly occurring given name for males. Thadeus is also an unusual last name for both adults and children. (2000 U.S. Demographics)
Thadeus was first listed in 1910-1919 and reached its apex position of #1897 in the U.S. then, but is not in the Top 1000 at the moment. (2015 U.S. SSA Records)
Which version is better?with its source form and related boy names. Popular varying forms of Thadeus appearing in the Top 2000 are Thaddeus (#703 last year), Tadeo (#1058) and Thad. Usage of these forms of Thadeus reached its highest during the years 1910-1919 and is almost as conventional today.
Similar NamesSuggested similar names are Amadeus, Cadmus, Kadmus, Mateus, Shamus, Taurus, Thandey, Thane, Thayer, Theseus, Thonus and Travers. Like Thadeus, these names are not frequently used.See names in meaning and etymology.