Thaddius
Below 5 births
About Thaddius
Thaddius is a variant spelling of Thaddeus, a name of Aramaic origin meaning 'gift of God' or 'courageous heart.' The original form appears in the New Testament as one of Jesus's twelve apostles, though he is also called Jude in some accounts. This alternative spelling with 'i' instead of 'e' gives the name a slightly more unusual appearance while maintaining its classical roots. Thaddius carries an air of ancient wisdom and scholarly dignity, often associated with intellectual pursuits and thoughtfulness. While never among the most popular names, it has maintained consistent usage through centuries, appealing to parents drawn to names with historical depth and religious significance. The name offers several friendly nickname options including Thad and Tad.
Pronounced THAD-ee-us.
As of October 2026, Thaddius ranked #13965 in US births in 2023 SSA, peaked at #2317 in 1972.
Popularity & trends
Data table
| Year | US rank | Births | Per million |
|---|---|---|---|
| 2014 | — | 0 | 0 |
| 2015 | — | 0 | 0 |
| 2016 | — | 0 | 0 |
| 2017 | — | 0 | 0 |
| 2018 | — | 0 | 0 |
| 2019 | — | 0 | 0 |
| 2020 | — | 0 | 0 |
| 2021 | — | 0 | 0 |
| 2022 | — | 0 | 0 |
| 2023 | — | 0 | 0 |
| 2024 | — | 0 | 0 |
| 2025 | — | 0 | 0 |
Thaddius on lists
Thaddius in pop culture
- Thaddius Vent
character in British animated series "Oscar's Orchestra"
- Thaddius
character in 2005 movie "The Ballad of Jack and Rose"
- Thaddius Peel
character in the Sebastian Darke series by Philip Caveney
- Dr. Thaddius Blakk
character in animated series "Slugterra"
- Thaddius Thorn
character in comics by José Ortiz