Kasey is an established name used for both girls and boys that peaked in 1990 and has since faded.
Kasey is predominantly a girl name. In 2025 it ranked #1,876 among girls (105) and #1,162 among boys (180) — overall #1,760 across all names. The charts below show girls and boys separately.
| Year | U.S. births | U.S. + territories | ♀ Rank | ♂ Rank |
|---|---|---|---|---|
| 2025 | 285 | 285 | #1,876 | #1,162 |
| 2024 | 312 | 312 | #1,593 | #1,160 |
| 2023 | 284 | 284 | #1,703 | #1,219 |
| 2022 | 282 | 282 | #1,511 | #1,356 |
| 2021 | 287 | 287 | #1,372 | #1,436 |
| 2020 | 248 | 248 | #1,447 | #1,641 |
| 2019 | 248 | 248 | #1,419 | #1,746 |
| 2018 | 270 | 270 | #1,206 | #1,986 |
| 2017 | 325 | 325 | #1,139 | #1,536 |
| 2016 | 307 | 307 | #1,198 | #1,624 |
| 2015 | 340 | 340 | #1,093 | #1,573 |
| 2014 | 388 | 388 | #1,053 | #1,270 |
| 2013 | 366 | 366 | #1,011 | #1,408 |
| 2012 | 401 | 401 | #981 | #1,231 |
| 2011 | 429 | 429 | #941 | #1,158 |
| 2010 | 522 | 522 | #795 | #1,090 |
| 2009 | 562 | 562 | #802 | #965 |
| 2008 | 709 | 709 | #691 | #818 |
| 2007 | 821 | 821 | #609 | #709 |
| 2006 | 853 | 853 | #570 | #674 |
| 2005 | 818 | 818 | #601 | #634 |
| 2004 | 759 | 765 | #579 | #707 |
| 2003 | 692 | 692 | #532 | #988 |
| 2002 | 738 | 738 | #491 | #933 |
| 2001 | 788 | 788 | #451 | #914 |
| 2000 | 968 | 968 | #386 | #762 |
| 1999 | 1,072 | 1,072 | #360 | #679 |
| 1998 | 1,293 | 1,293 | #302 | #629 |
| 1997 | 1,227 | — | #308 | #617 |
| 1996 | 1,453 | — | #252 | #559 |
| 1995 | 1,439 | — | #245 | #608 |
| 1994 | 1,467 | — | #248 | #558 |
| 1993 | 1,578 | — | #232 | #523 |
| 1992 | 1,796 | — | #204 | #502 |
| 1991 | 1,770 | — | #219 | #460 |
| 1990 | 1,800 | — | #216 | #459 |
| 1989 | 1,689 | — | #208 | #472 |
| 1988 | 1,696 | — | #201 | #454 |
| 1987 | 1,695 | — | #203 | #456 |
| 1986 | 1,481 | — | #224 | #508 |
| 1985 | 1,176 | — | #286 | #503 |
| 1984 | 1,138 | — | #279 | #518 |
| 1983 | 969 | — | #302 | #607 |
| 1982 | 970 | — | #333 | #550 |
| 1981 | 1,014 | — | #318 | #516 |
| 1980 | 893 | — | #363 | #551 |
| 1979 | 882 | — | #347 | #588 |
| 1978 | 739 | — | #404 | #551 |
| 1977 | 529 | — | #506 | #662 |
| 1976 | 449 | — | #556 | #694 |
| 1975 | 438 | — | #554 | #731 |
| 1974 | 382 | — | #564 | #823 |
| 1973 | 325 | — | #629 | #870 |
| 1972 | 299 | — | #656 | #991 |
| 1971 | 232 | — | #857 | #950 |
| 1970 | 193 | — | #904 | #1,212 |
| 1969 | 127 | — | #1,131 | #1,453 |
| 1968 | 133 | — | #1,130 | #1,159 |
| 1967 | 79 | — | #1,518 | #1,586 |
| 1966 | 105 | — | #1,265 | #1,355 |
| 1965 | 104 | — | #1,258 | #1,393 |
| 1964 | 60 | — | #2,505 | #1,340 |
| 1963 | 39 | — | #2,453 | #2,259 |
| 1962 | 54 | — | #2,232 | #1,602 |
| 1961 | 20 | — | #3,882 | #3,230 |
| 1960 | 26 | — | #3,803 | #2,265 |
| 1959 | 27 | — | #2,813 | #2,937 |
| 1958 | 26 | — | #3,162 | #2,579 |
| 1957 | 24 | — | #4,061 | #2,232 |
| 1956 | 11 | — | #5,602 | #4,208 |
| 1955 | 13 | — | #5,505 | #3,345 |
| 1954 | 5 | — | — | #4,101 |
| 1952 | 5 | — | — | #4,005 |
| 1950 | 5 | — | #5,678 | — |