Mattilyn
Every Mattilyn since 1994 — 666 of them. Popularity, births, and rankings for each year, from official Social Security records.
The story of Mattilyn
Mattilyn is rare for girls in the United States, ranked #7,374 in 2025 with 15 babies given the name. It is currently declining compared with a decade ago.
Since 1994, 666 American babies have been named Mattilyn. Its peak came in 2012, when 40 newborns received the name — the signature sound of the 2010s.
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 Mattilyn stood among all girls' names in any year, or use the compare tool to plot it against other names.
Mattilyn year by year
Every year since 2001, and five-year steps back to 1880. Rank is within each sex.
| Year | Girls | Girls rank |
|---|---|---|
| 2025 | 15 | #7,374 |
| 2024 | 11 | #9,349 |
| 2023 | 16 | #7,146 |
| 2022 | 27 | #4,987 |
| 2021 | 18 | #6,589 |
| 2020 | 36 | #3,980 |
| 2019 | 33 | #4,313 |
| 2018 | 20 | #6,169 |
| 2017 | 29 | #4,772 |
| 2016 | 21 | #6,115 |
| 2015 | 30 | #4,677 |
| 2014 | 35 | #4,233 |
| 2013 | 31 | #4,605 |
| 2012 | 40 | #3,889 |
| 2011 | 31 | #4,642 |
| 2010 | 29 | #4,928 |
| 2009 | 20 | #6,730 |
| 2008 | 32 | #4,724 |
| 2007 | 20 | #6,728 |
| 2006 | 16 | #7,727 |
| 2005 | 16 | #7,376 |
| 2004 | 19 | #6,415 |
| 2003 | 25 | #5,047 |
| 2002 | 21 | #5,606 |
| 2001 | 16 | #6,859 |
| 2000 | 16 | #6,695 |
| 1995 | — | — |
| 1990 | — | — |
| 1985 | — | — |
| 1980 | — | — |
| 1975 | — | — |
| 1970 | — | — |
| 1965 | — | — |
| 1960 | — | — |
| 1955 | — | — |
| 1950 | — | — |
| 1945 | — | — |
| 1940 | — | — |
| 1935 | — | — |
| 1930 | — | — |
| 1925 | — | — |
| 1920 | — | — |
| 1915 | — | — |
| 1910 | — | — |
| 1905 | — | — |
| 1900 | — | — |
| 1895 | — | — |
| 1890 | — | — |
| 1885 | — | — |
| 1880 | — | — |
Frequently asked questions
How popular is the name Mattilyn in 2025?
Mattilyn ranked #7,374 among girls' names in the United States in 2025, with 15 babies given the name, according to Social Security Administration data.
How many people are named Mattilyn?
666 babies have been named Mattilyn in the United States since 1994, based on Social Security card applications.
When was the name Mattilyn most popular?
Mattilyn peaked in 2012, when 40 newborns received the name.
Is Mattilyn a boy or girl name?
Mattilyn is overwhelmingly a girl's name — 100% of babies with the name.
Is the name Mattilyn rising or falling?
Mattilyn is declining — less popular now than a decade ago.