Kacper
Every Kacper since 1994 — 1,102 of them. Popularity, births, and rankings for each year, from official Social Security records.
The story of Kacper
Kacper is rare for boys in the United States, ranked #7,412 in 2025 with 11 babies given the name. It is currently declining compared with a decade ago.
Since 1994, 1,102 American babies have been named Kacper. Its peak came in 2007, when 88 newborns received the name — the signature sound of the 2000s.
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 Kacper stood among all boys' names in any year, or use the compare tool to plot it against other names.
Kacper year by year
Every year since 2001, and five-year steps back to 1880. Rank is within each sex.
| Year | Boys | Boys rank |
|---|---|---|
| 2025 | 11 | #7,412 |
| 2024 | 17 | #5,550 |
| 2023 | 12 | #7,095 |
| 2022 | 14 | #6,309 |
| 2021 | 11 | #7,348 |
| 2020 | 11 | #7,250 |
| 2019 | 23 | #4,409 |
| 2018 | 32 | #3,477 |
| 2017 | 19 | #5,019 |
| 2016 | 45 | #2,705 |
| 2015 | 30 | #3,633 |
| 2014 | 43 | #2,777 |
| 2013 | 36 | #3,093 |
| 2012 | 62 | #2,167 |
| 2011 | 54 | #2,360 |
| 2010 | 56 | #2,302 |
| 2009 | 57 | #2,308 |
| 2008 | 76 | #1,909 |
| 2007 | 88 | #1,714 |
| 2006 | 87 | #1,651 |
| 2005 | 65 | #1,952 |
| 2004 | 65 | #1,899 |
| 2003 | 42 | #2,488 |
| 2002 | 23 | #3,725 |
| 2001 | 29 | #3,104 |
| 2000 | 31 | #2,891 |
| 1995 | 11 | #5,319 |
| 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 Kacper in 2025?
Kacper ranked #7,412 among boys' names in the United States in 2025, with 11 babies given the name, according to Social Security Administration data.
How many people are named Kacper?
1,102 babies have been named Kacper in the United States since 1994, based on Social Security card applications.
When was the name Kacper most popular?
Kacper peaked in 2007, when 88 newborns received the name.
Is Kacper a boy or girl name?
Kacper is overwhelmingly a boy's name — 100% of babies with the name.
Is the name Kacper rising or falling?
Kacper is declining — less popular now than a decade ago.