Thadeus was the #10,695 boys' name in the US in 2025 (6 babies).
Thadeus as a boy’s name
US
Babies per 1,000 of the same sex in each published list.Official rank; #1 at the top. Breaks in a line are years with too few babies to be published.Show the numbers
Year
US
2025
#10,695 (6)
2024
#10,938 (6)
2022
#12,330 (5)
2021
#10,799 (6)
2019
#8,889 (8)
2018
#10,760 (6)
2016
#6,726 (12)
2015
#8,040 (9)
2014
#5,997 (14)
2013
#7,537 (10)
2012
#7,559 (10)
2011
#6,256 (13)
2010
#6,359 (13)
2009
#6,436 (13)
2008
#6,070 (14)
The tide so far
Peaked in the US in 1918 at #1,373.
First recorded in the US in 1912.
How common is it?
about 1 in 250,000 baby boys in the published US list for 2025.
In a group of 1,000 children born that year, you would expect to meet fewer than 1. How we work this out.