Kacie is a girl name with a modern feel, drawn from real birth records. Below you'll find what Kacie means and where it comes from, plus how many babies have been named Kacie across the United States, UK, Ireland and New Zealand, how popular Kacie has been over the decades, and the year it peaked.
Kacie is a girl name of Irish (Gaelic) origin meaning “vigilant, watchful”. A phonetic respelling of Casey or Kacey.
| Country | Births on record |
|---|---|
| United States since 1880 | 12,839 births |
| England & Wales since 1996 | 1,850 births |
| Scotland since 1974 | 202 births |
| Northern Ireland since 1997 | 103 births |
| Ireland since 1964 | 149 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 Kacie per year, United States (1966 to 2025). United States peaked in 1998 (518/yr) · England & Wales peaked in 2007 (153/yr) · Scotland peaked in 2012 (21/yr) · Northern Ireland peaked in 2011 (16/yr) · Ireland peaked in 2010 (13/yr).
Kacie has been a fairly common baby name in the United States. It was most common in 1998, when it ranked #926 nationally (given to 527 babies that year).
Cassie · Kayce · Kecia · Kacey · Kizzie · Kaci · Kassie · Kase
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