Cillian
In 2025, Cillian had a published SSA count of 595 in the boys series and ranked 507 among names in that series.
Rank
#507
Count
595
Year
2025
Trend
Rising
Sex Split in Published History
girls series
0.1%
2024–2024 · 6 total across published yearly counts
boys series
99.9%
1995–2025 · 4K total across published yearly counts
Peak Popularity
Peak Year
2024
Peak Count
668
Change Since Peak
-10.9%
Recent Changes
5-Year Change
161%
10-Year Change
391.7%
Popularity Over Time by Sex
girls series
boys series
View yearly SSA counts
| Year | Series | Count |
|---|---|---|
| 2025 | boys | 595 |
| 2024 | boys | 668 |
| 2024 | girls | 6 |
| 2023 | boys | 477 |
| 2022 | boys | 353 |
| 2021 | boys | 341 |
| 2020 | boys | 228 |
| 2019 | boys | 186 |
| 2018 | boys | 193 |
| 2017 | boys | 170 |
| 2016 | boys | 177 |
| 2015 | boys | 121 |
| 2014 | boys | 87 |
| 2013 | boys | 77 |
| 2012 | boys | 73 |
| 2011 | boys | 66 |
| 2010 | boys | 54 |
| 2009 | boys | 52 |
| 2008 | boys | 51 |
| 2007 | boys | 39 |
| 2006 | boys | 42 |
| 2005 | boys | 10 |
| 2004 | boys | 8 |
| 2001 | boys | 6 |
| 1999 | boys | 5 |
| 1995 | boys | 5 |