Nameling

Thadeus

Gender
Boy
Say it
THAD-ee-us
Origin
Aramaic
US rank, 2025
#10,690 for boys

Thadeus is a boys' name of Aramaic origin. In 2025 it ranked 10,690th for boys in the US (6 babies).

What does Thadeus mean?

Aramaic: spelling of Thaddeus; Greek form of an Aramaic name of uncertain meaning

Thaddeus is listed among the twelve apostles in Matthew and Mark, and is usually identified with Saint Jude.

Meaning borrowed from Thaddeus. More on Wiktionary.

Is Thadeus a girl's or a boy's name?

Thadeus is a boys' name. In 2025, it was given to 6 boys in the US. Too few girls were given it to be listed.

How popular is Thadeus in the US?

Rank in 2025
#10,690among boys
Babies in 2025
6about 1 in 280,000 boys
Five-year trend
Too rare to calltoo few babies to tell
Same name in a class
under 1%chance among 15 boys

In 2025, 6 boys in the US were named Thadeus, making it the 10,690th most popular name for boys. Its busiest year was 1918, with 27 boys. It first appears in the records in 1912.

Half of all the boys named Thadeus in the US since 1880 were born between 1931 and 2000, the years shaded on the chart below.

In 2025, 320 boys in the US were given Thadeus or a name that sounds the same. With every name's spellings counted this way, that ranks #740, up from #10,690 for this spelling alone.

1912Busiest: 27 in 19182025
Thadeus in the US, year by year
YearBoysRank
20256#10,690
20246#10,930
20230–
20225#12,322
20216#10,794
20200–
20198#8,883
20186#10,754
20170–
201612#6,721
20159#8,035
201414#5,993
201310#7,532
201210#7,553
201113#6,250
201013#6,353
200913#6,432
200814#6,065
200723#4,241
200618#4,861
200519#4,459
200417#4,788
200314#5,265
200222#3,789
200118#4,296
200015#4,779
19999#6,524
19989#6,308
199719#3,596
19969#5,975
199518#3,553
199419#3,463
199326#2,691
199219#3,331
199114#3,998
199018#3,303
198926#2,463
198814#3,518
198713#3,516
198613#3,437
19857#5,142
19848#4,549
19839#4,139
198213#3,281
198110#3,856
19808#4,493
197917#2,668
197820#2,279
197711#3,384
197613#2,945
197517#2,448
197414#2,672
197316#2,403
197227#1,680
197113#2,685
19700–
19696#3,934
19685#4,135
19675#3,964
196610#2,626
19656#3,535
19646#3,600
19635#4,047
19625#4,031
19610–
19600–
19598#3,036
19586#3,557
19570–
19560–
19555#3,884
19540–
19535#3,796
19520–
19519#2,660
19500–
19490–
19486#3,315
19470–
19460–
19450–
19445#3,428
19435#3,536
19420–
19415#3,504
19405#3,458
19390–
19380–
19370–
19360–
19355#3,644
19340–
19330–
19326#3,360
19317#3,094
19309#2,779
192913#2,198
192811#2,522
192713#2,298
192618#1,846
192515#2,088
192415#2,132
192322#1,643
192210#2,800
192120#1,766
192016#2,051
191918#1,810
191827#1,372
191712#2,279
191611#2,388
191517#1,706
191414#1,686
19138#2,091
19129#1,745

Nicknames for Thadeus

Names like Thadeus

Names given in the same years and the same naming tradition, with a similar sound.

Other spellings of Thadeus

Names related to Thadeus

More Aramaic names

Every Aramaic name

Sources

Figures from Popular Baby Names (US Social Security Administration). Nameling last updated them on 20 October 2026. How the figures are worked out, and the data to download.

To cite this page: Nameling, “Thadeus: name meaning, origin and popularity”, https://www.nameling.co.uk/names/thadeus, updated 20 October 2026.