Jacolyn
Every Jacolyn since 1931 — 380 of them. Popularity, births, and rankings for each year, from official Social Security records.
The story of Jacolyn
Jacolyn is not currently in use for newborns in the United States — fewer than five babies received the name in 2025. Its story lives in the historical record below.
Since 1931, 380 American babies have been named Jacolyn. Its peak came in 1953, when 20 newborns received the name — the signature sound of the 1950s.
The chart above shows the full history: the popularity view (births per 1,000 babies) is the honest comparison across generations, since total US births have changed enormously since 1880. Switch to the rank view to see where Jacolyn stood among all girls' names in any year, or use the compare tool to plot it against other names.
Jacolyn year by year
Every year since 2001, and five-year steps back to 1880. Rank is within each sex.
| Year | Girls | Girls rank |
|---|---|---|
| 2025 | — | — |
| 2024 | — | — |
| 2023 | — | — |
| 2022 | — | — |
| 2021 | — | — |
| 2020 | — | — |
| 2019 | — | — |
| 2018 | — | — |
| 2017 | — | — |
| 2016 | — | — |
| 2015 | — | — |
| 2014 | — | — |
| 2013 | — | — |
| 2012 | — | — |
| 2011 | — | — |
| 2010 | — | — |
| 2009 | — | — |
| 2008 | — | — |
| 2007 | — | — |
| 2006 | — | — |
| 2005 | — | — |
| 2004 | — | — |
| 2003 | — | — |
| 2002 | — | — |
| 2001 | — | — |
| 2000 | — | — |
| 1995 | — | — |
| 1990 | 5 | #13,813 |
| 1985 | — | — |
| 1980 | 8 | #7,659 |
| 1975 | — | — |
| 1970 | 5 | #8,469 |
| 1965 | — | — |
| 1960 | 6 | #5,963 |
| 1955 | 14 | #3,146 |
| 1950 | 18 | #2,382 |
| 1945 | 5 | #4,856 |
| 1940 | — | — |
| 1935 | 9 | #3,029 |
| 1930 | — | — |
| 1925 | — | — |
| 1920 | — | — |
| 1915 | — | — |
| 1910 | — | — |
| 1905 | — | — |
| 1900 | — | — |
| 1895 | — | — |
| 1890 | — | — |
| 1885 | — | — |
| 1880 | — | — |
Frequently asked questions
How popular is the name Jacolyn in 2025?
Jacolyn did not appear in the 2025 Social Security data, which means fewer than five babies received the name that year.
How many people are named Jacolyn?
380 babies have been named Jacolyn in the United States since 1931, based on Social Security card applications.
When was the name Jacolyn most popular?
Jacolyn peaked in 1953, when 20 newborns received the name.
Is Jacolyn a boy or girl name?
Jacolyn is overwhelmingly a girl's name — 100% of babies with the name.
Is the name Jacolyn rising or falling?
Jacolyn has been roughly stable over the past decade.