Kyrillos is a very rare boys' name that peaked in 2013 and has grown less common since.
Kyrillos is a boy name. In 2025 it ranked #9,367 for boy births in the United States (and #19,334 across all names), given to 8 babies. Kyrillos was first reported in SSA data in 1993 and peaked in 2013 (20 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2025 | 8 | 8 | #9,367 |
| 2024 | 6 | 6 | #11,765 |
| 2023 | 7 | 7 | #10,330 |
| 2022 | 8 | 8 | #9,488 |
| 2020 | 6 | 6 | #11,405 |
| 2019 | 13 | 13 | #6,631 |
| 2018 | 6 | 6 | #11,571 |
| 2017 | 12 | 12 | #6,932 |
| 2016 | 14 | 14 | #6,210 |
| 2015 | 12 | 12 | #6,910 |
| 2014 | 18 | 18 | #5,175 |
| 2013 | 20 | 20 | #4,731 |
| 2012 | 14 | 14 | #6,188 |
| 2011 | 11 | 11 | #7,293 |
| 2010 | 9 | 9 | #8,510 |
| 2009 | 12 | 12 | #7,063 |
| 2008 | 16 | 16 | #5,663 |
| 2007 | 7 | 7 | #10,420 |
| 2006 | 8 | 8 | #9,222 |
| 2005 | 5 | 5 | #12,542 |
| 2004 | 7 | 7 | #9,519 |
| 2003 | 8 | 8 | #8,295 |
| 2000 | 6 | 6 | #9,804 |
| 1998 | 5 | 5 | #10,584 |
| 1997 | 5 | — | #10,147 |
| 1995 | 5 | — | #9,685 |
| 1993 | 7 | — | #7,254 |