Caspar is a rare variant of Casper that peaked in 2018 and remains in steady use.
Caspar is a boy name. In 2025 it ranked #4,889 for boy births in the United States (and #10,343 across all names), given to 20 babies. Caspar first appears in 1915 and peaked in 2018 (25 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2025 | 20 | 20 | #4,889 |
| 2024 | 15 | 15 | #5,955 |
| 2023 | 13 | 13 | #6,605 |
| 2022 | 19 | 19 | #5,053 |
| 2021 | 14 | 14 | #6,081 |
| 2020 | 17 | 17 | #5,283 |
| 2019 | 9 | 9 | #8,326 |
| 2018 | 25 | 25 | #4,110 |
| 2017 | 20 | 20 | #4,770 |
| 2016 | 20 | 20 | #4,806 |
| 2015 | 7 | 7 | #9,736 |
| 2014 | 17 | 17 | #5,289 |
| 2013 | 15 | 15 | #5,706 |
| 2012 | 10 | 10 | #7,642 |
| 2011 | 7 | 7 | #9,788 |
| 2010 | 11 | 11 | #7,151 |
| 2009 | 6 | 6 | #11,228 |
| 2007 | 11 | 11 | #7,172 |
| 2006 | 8 | 8 | #8,854 |
| 2005 | 13 | 13 | #5,920 |
| 2004 | 9 | 9 | #7,619 |
| 2003 | 5 | 5 | #11,144 |
| 2002 | 7 | 7 | #8,589 |
| 2001 | 5 | 5 | #10,823 |
| 1999 | 5 | 5 | #10,134 |
| 1998 | 5 | 5 | #9,840 |
| 1997 | 8 | — | #6,699 |
| 1992 | 5 | — | #8,602 |
| 1991 | 5 | — | #8,381 |
| 1990 | 10 | — | #5,042 |
| 1988 | 8 | — | #5,269 |
| 1986 | 6 | — | #6,047 |
| 1985 | 5 | — | #6,675 |
| 1981 | 5 | — | #6,416 |
| 1933 | 5 | — | #3,722 |
| 1927 | 5 | — | #4,292 |
| 1923 | 6 | — | #3,880 |
| 1922 | 7 | — | #3,580 |
| 1917 | 7 | — | #3,272 |
| 1915 | 6 | — | #3,465 |