Tilley is a very rare variant of Tillie that has climbed to its highest level yet, peaking in 2025.
Tilley is a girl name. In 2025 it ranked #4,449 for girl births in the United States (and #7,713 across all names), given to 32 babies. Tilley first appears in 2005 and peaked in 2025 (32 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2025 | 32 | 32 | #4,449 |
| 2024 | 26 | 26 | #5,135 |
| 2023 | 28 | 28 | #4,855 |
| 2022 | 22 | 22 | #5,780 |
| 2021 | 21 | 21 | #5,930 |
| 2020 | 11 | 11 | #9,489 |
| 2019 | 20 | 20 | #6,161 |
| 2018 | 9 | 9 | #11,358 |
| 2017 | 15 | 15 | #7,810 |
| 2016 | 10 | 10 | #10,793 |
| 2015 | 7 | 7 | #14,374 |
| 2014 | 17 | 17 | #7,278 |
| 2013 | 8 | 8 | #13,053 |
| 2012 | 12 | 12 | #9,673 |
| 2010 | 13 | 13 | #9,186 |
| 2009 | 5 | 5 | #19,976 |
| 2005 | 5 | 5 | #18,971 |