Islay is a rare variant of Isla that peaked in 2021 and has grown less common since.
Islay is a girl name. In 2025 it ranked #5,307 for girl births in the United States (and #9,203 across all names), given to 24 babies. Islay first appears in 1999 and peaked in 2021 (51 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2025 | 24 | 24 | #5,307 |
| 2024 | 31 | 31 | #4,513 |
| 2023 | 22 | 22 | #5,632 |
| 2022 | 51 | 51 | #3,187 |
| 2021 | 51 | 51 | #3,176 |
| 2020 | 33 | 33 | #4,208 |
| 2019 | 37 | 37 | #3,957 |
| 2018 | 20 | 20 | #6,113 |
| 2017 | 14 | 14 | #8,022 |
| 2016 | 17 | 17 | #7,031 |
| 2015 | 13 | 13 | #8,643 |
| 2014 | 8 | 8 | #12,367 |
| 2012 | 12 | 12 | #9,316 |
| 2011 | 7 | 7 | #13,909 |
| 2010 | 5 | 5 | #18,044 |
| 2009 | 5 | 5 | #18,377 |
| 2008 | 5 | 5 | #18,602 |
| 2007 | 6 | 6 | #16,240 |
| 2006 | 6 | 6 | #15,869 |
| 2004 | 5 | 5 | #17,137 |
| 1999 | 6 | 6 | #13,293 |