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Thaddius meaning, boyThaddius

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pinWhat does Thaddius mean?

Thaddius /thad-dius/ as a name for boys. Thaddius' name origin is Aramaic, and the name Thaddius means "heart". Thaddius is a version, with the suffix -ius, of Thaddeus (Aramaic): also possibly derives from Theodorus.


Thaddius has 5 variants: Thaddaeus, Thaddaios, Thaddaos, Thaddaus and Thadeus.

Thaddius has 9 more relations via Thaddeus: Tad, Tadd, Taddeo, Taddeusz, Tadeo, Tadio, Tadzio, Thad and Thady.

Kreatif forms: Tadius, Thaddiusta, Thydius. [more]

pinHow popular is Thaddius?

Thaddius is an uncommon first name for men. Thaddius is an equivalently rare surname too for all people. (2000 U.S. Census)

Prominent varying forms of Thaddius (not ranked) are Tad, Thad and Thaddeus (#732 2 years ago). Other forms, like Thaddaios, are uncommon. Adoption of these relations of Thaddius reached its most widespread during 1970-1979 (average #579) and is somewhat less today (#910, 78.8% less), with the forms Tad, Thad and Thaddeus becoming less in vogue. Below is a graphed comparison of the usage of Thaddius and related names. (Top 1000 Birth Names Statistics, 2014)

Top 1000 baby names ranking of Tad, Thad, Thaddeus in U.S.

Top 100 baby names ranking of Thaddius and related baby names outside U.S.