Tadeo is an uncommon variant of Tate that has climbed to its highest level yet, peaking in 2024.
Tadeo is a boy name. In 2025 it ranked #427 for boy births in the United States (and #856 across all names), given to 753 babies. Tadeo first appears in 1968 and peaked in 2024 (782 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2025 | 753 | 753 | #427 |
| 2024 | 782 | 782 | #412 |
| 2023 | 642 | 642 | #473 |
| 2022 | 568 | 568 | #522 |
| 2021 | 465 | 465 | #598 |
| 2020 | 361 | 361 | #704 |
| 2019 | 331 | 331 | #731 |
| 2018 | 266 | 266 | #839 |
| 2017 | 266 | 266 | #834 |
| 2016 | 221 | 221 | #945 |
| 2015 | 189 | 189 | #1,056 |
| 2014 | 189 | 189 | #1,053 |
| 2013 | 152 | 152 | #1,184 |
| 2012 | 95 | 95 | #1,634 |
| 2011 | 80 | 80 | #1,807 |
| 2010 | 58 | 58 | #2,257 |
| 2009 | 42 | 42 | #2,887 |
| 2008 | 59 | 59 | #2,258 |
| 2007 | 48 | 48 | #2,595 |
| 2006 | 49 | 49 | #2,506 |
| 2005 | 33 | 33 | #3,161 |
| 2004 | 30 | 30 | #3,275 |
| 2003 | 34 | 34 | #2,918 |
| 2002 | 24 | 24 | #3,653 |
| 2001 | 18 | 18 | #4,444 |
| 2000 | 11 | 11 | #6,254 |
| 1999 | 12 | 12 | #5,609 |
| 1998 | 9 | 9 | #6,769 |
| 1997 | 5 | — | #10,612 |
| 1993 | 9 | — | #6,163 |
| 1992 | 5 | — | #9,646 |
| 1991 | 8 | — | #6,441 |
| 1990 | 5 | — | #9,338 |
| 1989 | 7 | — | #6,846 |
| 1987 | 6 | — | #6,843 |
| 1986 | 6 | — | #6,629 |
| 1968 | 5 | — | #4,672 |