Kassey
- Gender
- Girl
- Say it
- KAY-see
- Origin
- Irish
- US rank, 2025
- #13,203 for girls
Kassey is a girls' name of Irish origin, meaning “vigilant, watchful”. In 2025 it ranked 13,203rd for girls in the US (6 babies).
What does Kassey mean?
Irish: spelling of Kasey, itself a spelling of Casey, from an Irish surname
“vigilant, watchful”
Spelling of Casey, from the Irish surname Ó Cathasaigh; Casey Jones was a celebrated American railroad engineer.
Meaning borrowed from Kasey. More on Wiktionary.
Is Kassey a girl's or a boy's name?
Kassey is a girls' name. In 2025, it was given to 6 girls in the US. Too few boys were given it to be listed.
How popular is Kassey in the US?
- Rank in 2025
- #13,203among girls
- Babies in 2025
- 6about 1 in 270,000 girls
- Five-year trend
- Too rare to calltoo few babies to tell
- Same name in a class
- under 1%chance among 15 girls
In 2025, 6 girls in the US were named Kassey, making it the 13,203rd most popular name for girls. Its busiest year was 1992, with 37 girls. It first appears in the records in 1978.
It has been given to fewer girls each year for the last 4 years. 2025 had fewer girls named Kassey than any year since 2020.
Half of all the girls named Kassey in the US since 1880 were born between 1989 and 2005, the years shaded on the chart below.
Kassey in the US, year by year
| Year | Girls | Rank |
|---|---|---|
| 2025 | 6 | #13,203 |
| 2024 | 8 | #11,117 |
| 2023 | 9 | #10,307 |
| 2022 | 13 | #8,027 |
| 2021 | 22 | #5,569 |
| 2020 | 0 | – |
| 2019 | 7 | #12,442 |
| 2018 | 6 | #13,788 |
| 2017 | 8 | #11,611 |
| 2016 | 7 | #12,871 |
| 2015 | 10 | #10,143 |
| 2014 | 11 | #9,512 |
| 2013 | 12 | #9,031 |
| 2012 | 6 | #14,956 |
| 2011 | 8 | #12,146 |
| 2010 | 12 | #9,227 |
| 2009 | 5 | #17,288 |
| 2008 | 9 | #11,594 |
| 2007 | 12 | #9,535 |
| 2006 | 11 | #9,897 |
| 2005 | 9 | #10,915 |
| 2004 | 16 | #7,072 |
| 2003 | 14 | #7,575 |
| 2002 | 17 | #6,386 |
| 2001 | 14 | #7,311 |
| 2000 | 27 | #4,395 |
| 1999 | 27 | #4,197 |
| 1998 | 29 | #3,911 |
| 1997 | 22 | #4,656 |
| 1996 | 12 | #7,125 |
| 1995 | 18 | #5,216 |
| 1994 | 28 | #3,785 |
| 1993 | 20 | #4,820 |
| 1992 | 37 | #3,086 |
| 1991 | 29 | #3,627 |
| 1990 | 27 | #3,808 |
| 1989 | 27 | #3,667 |
| 1988 | 27 | #3,478 |
| 1987 | 21 | #3,980 |
| 1986 | 21 | #3,888 |
| 1985 | 22 | #3,729 |
| 1984 | 14 | #4,965 |
| 1983 | 13 | #5,147 |
| 1982 | 15 | #4,714 |
| 1981 | 19 | #4,004 |
| 1980 | 10 | #6,318 |
| 1979 | 9 | #6,694 |
| 1978 | 12 | #5,214 |
Names like Kassey
Names given in the same years and the same naming tradition, with a similar sound.
Cassidy Teagan Keely Keeley Keegan Devyn Kenley Kaitlyn Kennedy Brynn Fallon Kinley
Names related to Kassey
More Irish names
Oscar Rowan Rory Maeve Finn Aiden Ryan Nolan Quinn Orla Cody Erin Ronan Connor Declan Casey
Sources
Figures from Popular Baby Names (US Social Security Administration). Nameling last updated them on 20 October 2026. How the figures are worked out, and the data to download.
To cite this page: Nameling, “Kassey: name meaning, origin and popularity”, https://www.nameling.co.uk/names/kassey, updated 20 October 2026.