Illyana is a rare girls' name that peaked in 2012 and remains in steady use.
Illyana is a girl name. In 2025 it ranked #4,697 for girl births in the United States (and #8,147 across all names), given to 29 babies. Illyana first appears in 1989 and peaked in 2012 (36 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2025 | 29 | 29 | #4,697 |
| 2024 | 26 | 26 | #5,070 |
| 2023 | 26 | 26 | #5,047 |
| 2022 | 25 | 25 | #5,224 |
| 2021 | 27 | 27 | #4,893 |
| 2020 | 23 | 23 | #5,377 |
| 2019 | 10 | 10 | #10,020 |
| 2018 | 21 | 21 | #5,865 |
| 2017 | 32 | 32 | #4,430 |
| 2016 | 27 | 27 | #5,050 |
| 2015 | 25 | 25 | #5,357 |
| 2014 | 29 | 29 | #4,822 |
| 2013 | 30 | 30 | #4,691 |
| 2012 | 36 | 36 | #4,164 |
| 2011 | 33 | 33 | #4,397 |
| 2010 | 19 | 19 | #6,744 |
| 2009 | 35 | 35 | #4,303 |
| 2008 | 31 | 31 | #4,800 |
| 2007 | 26 | 26 | #5,435 |
| 2006 | 30 | 30 | #4,721 |
| 2005 | 29 | 29 | #4,628 |
| 2004 | 14 | 14 | #7,978 |
| 2003 | 13 | 13 | #8,174 |
| 2002 | 11 | 11 | #9,072 |
| 2001 | 12 | 12 | #8,394 |
| 2000 | 19 | 19 | #5,790 |
| 1999 | 7 | 7 | #11,839 |
| 1998 | 10 | 10 | #8,837 |
| 1997 | 10 | — | #8,582 |
| 1996 | 11 | — | #7,779 |
| 1994 | 12 | — | #7,274 |
| 1993 | 8 | — | #9,918 |
| 1992 | 5 | — | #14,068 |
| 1989 | 5 | — | #13,111 |