Thaddeus is a ♂ boy’s name.
Thaddeus is a biblical name (one of the 12 apostles), which is of Greek and Aramaic origin.
Thaddeus means “heart” (from Aramaic “tadda”). In Greek, Thaddeus derived from Θαδδαιος/Thaddaios, which is of unknown origin.
The name Thaddeus is ranked #1908 overall.
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