Radek is a very rare boys' name that peaked in 2009 and has grown less common since.
Radek is a boy name. In 2025 it ranked #13,424 for boy births in the United States (and #27,634 across all names), given to 5 babies. Radek first appears in 2003 and peaked in 2009 (17 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2025 | 5 | 5 | #13,424 |
| 2023 | 9 | 9 | #8,764 |
| 2022 | 9 | 9 | #8,825 |
| 2021 | 6 | 6 | #11,804 |
| 2020 | 9 | 9 | #8,569 |
| 2018 | 5 | 5 | #13,646 |
| 2017 | 6 | 6 | #11,863 |
| 2016 | 9 | 9 | #8,654 |
| 2015 | 7 | 7 | #10,365 |
| 2014 | 14 | 14 | #6,228 |
| 2013 | 8 | 8 | #9,452 |
| 2012 | 10 | 10 | #7,994 |
| 2011 | 11 | 11 | #7,379 |
| 2010 | 12 | 12 | #6,995 |
| 2009 | 17 | 17 | #5,489 |
| 2008 | 7 | 7 | #10,751 |
| 2007 | 9 | 9 | #8,745 |
| 2006 | 10 | 10 | #7,867 |
| 2004 | 10 | 10 | #7,388 |
| 2003 | 9 | 9 | #7,690 |