Tadeo
- Gender
- Boy
- Say it
- tah-DAY-oh
- Origin
- Aramaic
- UK rank, 2025
- #4,301 for boys
- US rank, 2025
- #427 for boys
Tadeo is a boys' name of Aramaic origin. In 2025 it ranked 4,301st for boys in the UK (4 babies) and 427th for boys in the US (753 babies).
What does Tadeo mean?
Aramaic: Spanish form of Thaddeus
San Judas Tadeo, the apostle Jude Thaddeus, is widely venerated in Mexico as patron of desperate causes.
Is Tadeo a girl's or a boy's name?
Tadeo is a boys' name. In 2025, it was given to 4 boys in the UK and 753 boys in the US. Too few girls were given it to be listed.
How popular is Tadeo in the UK?
- Rank in 2025
- #4,301among boys
- Babies in 2025
- 4about 1 in 75,000 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, 4 boys in the UK were named Tadeo, making it the 4,301st most popular name for boys.
2025 had the most boys named Tadeo of any year since it first appeared, in 2017.
Among boys in 2025, it was 4,212th in England and Wales.
Tadeo in the UK, year by year
| Year | Boys | Rank |
|---|---|---|
| 2025 | 4 | #4,301 |
| 2024 | 0 | – |
| 2023 | 3 | #5,193 |
| 2022 | 0 | – |
| 2021 | 0 | – |
| 2020 | 0 | – |
| 2019 | 0 | – |
| 2018 | 0 | – |
| 2017 | 3 | #4,995 |
How popular is Tadeo in the US?
- Rank in 2025
- #427among boys
- Babies in 2025
- 753about 1 in 2,300 boys
- Five-year trend
- Rising fastup 127% in five years
- Same name in a class
- under 1%chance among 15 boys
In 2025, 753 boys in the US were named Tadeo, making it the 427th most popular name for boys. Five years earlier, in 2020, it was 702nd. Its busiest year was 2024, with 782 boys. It first appears in the records in 1968.
Half of all the boys named Tadeo in the US since 1880 were born between 2017 and 2024, the years shaded on the chart below.
Tadeo in the US, year by year
| Year | Boys | Rank |
|---|---|---|
| 2025 | 753 | #427 |
| 2024 | 782 | #412 |
| 2023 | 642 | #473 |
| 2022 | 568 | #521 |
| 2021 | 465 | #598 |
| 2020 | 361 | #702 |
| 2019 | 331 | #731 |
| 2018 | 266 | #837 |
| 2017 | 266 | #833 |
| 2016 | 221 | #944 |
| 2015 | 189 | #1,049 |
| 2014 | 189 | #1,052 |
| 2013 | 152 | #1,180 |
| 2012 | 95 | #1,625 |
| 2011 | 80 | #1,794 |
| 2010 | 58 | #2,238 |
| 2009 | 42 | #2,846 |
| 2008 | 59 | #2,236 |
| 2007 | 48 | #2,564 |
| 2006 | 49 | #2,476 |
| 2005 | 33 | #3,087 |
| 2004 | 30 | #3,213 |
| 2003 | 34 | #2,843 |
| 2002 | 24 | #3,549 |
| 2001 | 18 | #4,296 |
| 2000 | 11 | #5,913 |
| 1999 | 12 | #5,311 |
| 1998 | 9 | #6,308 |
| 1997 | 5 | #9,259 |
| 1996 | 0 | – |
| 1995 | 0 | – |
| 1994 | 0 | – |
| 1993 | 9 | #5,764 |
| 1992 | 5 | #8,426 |
| 1991 | 8 | #5,934 |
| 1990 | 5 | #8,108 |
| 1989 | 7 | #6,222 |
| 1988 | 0 | – |
| 1987 | 6 | #6,083 |
| 1986 | 6 | #5,920 |
| 1985 | 0 | – |
| 1984 | 0 | – |
| 1983 | 0 | – |
| 1982 | 0 | – |
| 1981 | 0 | – |
| 1980 | 0 | – |
| 1979 | 0 | – |
| 1978 | 0 | – |
| 1977 | 0 | – |
| 1976 | 0 | – |
| 1975 | 0 | – |
| 1974 | 0 | – |
| 1973 | 0 | – |
| 1972 | 0 | – |
| 1971 | 0 | – |
| 1970 | 0 | – |
| 1969 | 0 | – |
| 1968 | 5 | #4,135 |
Names like Tadeo
Names given in the same years and the same naming tradition, with a similar sound.
Tommaso Tobechukwu Chidubem Munachimso Ifechukwu Somtochukwu Obi Kenechukwu Afonso Achim Oluwatobi Ifeoluwa
Names related to Tadeo
More Aramaic names
Thomas Tommy Martha Barnaby Barney Tabitha Tomas Tom Thaddeus Tomos Marta Tommie Tomi Saphira Barnabas Talitha
Sources
Figures from Baby names in England and Wales (Office for National Statistics), Babies' first names (National Records of Scotland), Baby names (Northern Ireland Statistics and Research Agency) and 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, “Tadeo: name meaning, origin and popularity”, https://www.nameling.co.uk/names/tadeo, updated 20 October 2026.