Kasie is a girl name with a modern feel, drawn from real birth records. Below you'll find what Kasie means and where it comes from, plus how many babies have been named Kasie across the United States, UK, Ireland and New Zealand, how popular Kasie has been over the decades, and the year it peaked.
Kasie is a girl name of Irish (Gaelic) origin meaning “variant of Casey, vigilant”. A respelling of Casey, from an Irish surname meaning watchful.
| Country | Births on record |
|---|---|
| United States since 1880 | 4,223 births |
| England & Wales since 1996 | 197 births |
| Scotland since 1974 | 6 births |
| Ireland since 1964 | 6 births |
Counts come from official national birth-registration statistics: U.S. Social Security Administration, England & Wales (Office for National Statistics), Scotland (National Records of Scotland), Northern Ireland (NISRA), Ireland (Central Statistics Office) and New Zealand (Dept. of Internal Affairs). Coverage spans differ, so totals aren't directly comparable across countries.
Babies named Kasie per year, United States (1963 to 2025). United States peaked in 1987 (216/yr) · England & Wales peaked in 2008 (15/yr) · Ireland peaked in 1996 (3/yr) · Scotland peaked in 1990 (3/yr).
Kasie is an uncommon baby name in the United States. It was most common in 1987, when it ranked #1,392 nationally (given to 216 babies that year).
Cassie · Kasey · Gussie · Kayce · Kacie · Case · Kizzie · Kaci
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