Jillyn vs Jill
Side-by-side comparison of Jillyn and Jill - popularity rank, total births, peak decade, and historical trends from Social Security Administration data.
Which name is more popular?
| Metric | Jillyn | Jill |
| Current Rank | Unranked | #6184 |
| Total Births (all years) | 171 | 208,071 |
| Peak Year | 1976 | 1966 |
| Peak Year Births | 10 | 7,871 |
| Peak Decade | 1970s | 1960s |
| Gender | Girl | Girl |
| First Recorded Year | 1950 | 1906 |
Births by Decade
| Decade | Jillyn | Jill |
| 1900s | - | 5 |
| 1910s | - | 53 |
| 1920s | - | 256 |
| 1930s | - | 1,578 |
| 1940s | - | 11,865 |
| 1950s | 10 | 39,061 |
| 1960s | 41 | 69,144 |
| 1970s | 57 | 55,070 |
| 1980s | 47 | 24,407 |
| 1990s | 11 | 4,748 |
| 2000s | 5 | 1,335 |
| 2010s | - | 425 |
| 2020s | - | 124 |
Recent Annual Births (2014–present)
| Year | Jillyn | Jill |
| 2014 | - | 52 |
| 2015 | - | 37 |
| 2016 | - | 32 |
| 2017 | - | 43 |
| 2018 | - | 23 |
| 2019 | - | 22 |
| 2020 | - | 18 |
| 2021 | - | 20 |
| 2022 | - | 31 |
| 2023 | - | 15 |
| 2024 | - | 19 |
| 2025 | - | 21 |