Leonidas in Illinois
Babies in Illinois
377
since 2008
Rank in Illinois · 2025
#375
recorded as boys
Peak year in Illinois
2022
Babies per 1,000 (same sex) in Illinois, 1910–2025
Recorded as boys
US overall
Yearly share of babies named Leonidas in Illinois from 1910 to 2025, compared with the national share (dashed line).
Show every year
| Year | Girls | Rank | Boys | Rank |
|---|---|---|---|---|
| 2025 | <5 | — | 28 | 375 |
| 2024 | <5 | — | 25 | 428 |
| 2023 | <5 | — | 27 | 392 |
| 2022 | <5 | — | 30 | 372 |
| 2021 | <5 | — | 28 | 398 |
| 2020 | <5 | — | 22 | 469 |
| 2019 | <5 | — | 23 | 466 |
| 2018 | <5 | — | 30 | 382 |
| 2017 | <5 | — | 22 | 486 |
| 2016 | <5 | — | 24 | 463 |
| 2015 | <5 | — | 22 | 507 |
| 2014 | <5 | — | 31 | 380 |
| 2013 | <5 | — | 14 | 656 |
| 2012 | <5 | — | 19 | 539 |
| 2011 | <5 | — | 10 | 842 |
| 2010 | <5 | — | 7 | 1100 |
| 2009 | <5 | — | 8 | 992 |
| 2008 | <5 | — | 7 | 1088 |