Girl · 1084th of 27,321
Kacy
Meaning, origin and U.S. popularity at a glance
6,025
Total Births
145
Years of Data
1990
Peak Popularity Year
222
Peak Births
Generational story
Where Kacy stands across generations
Rankings for U.S. births from 2013 to 2024.
Based on the most recent three-year movement in the national data.
Jump to a section
Meaning, origin & U.S. popularity
Summary
Kacy is a name of American origin, derived from the Irish Gaelic name O'Cathasaigh, meaning vigilant or watchful. It has evolved through various forms, including Casey, before becoming popular as Kacy. The name is associated with positive traits and has no biblical background. It gained popularity in the late 20th century and is currently viewed as modern and trendy, with notable individuals bearing the name.
Etymology & cultural background Open the full meaning, origin, history, and variants
Etymology & Cultural Background
Pronunciation
/ˈkeɪsi/
Origin
American
Etymology
Kacy is a modern variation of the name Casey, which is derived from the Irish Gaelic name 'O'Cathasaigh', meaning 'vigilant' or 'watchful'.
Meaning
vigilant, watchful
Language Evolution
O'Cathasaigh, Casey, Kacy
Historical Usage
The name Kacy gained popularity in the United States during the late 20th century as a feminine form of Casey.
Variants & Derivatives
Casey, Kacey, Kacie, Kasey
Modern Popularity & Image
Kacy is perceived as a modern and trendy name, often associated with a friendly and approachable personality.
Famous People
Kacy Catanzaro, an American gymnast and television personality, Kacy Hill, an American singer and model
Trend Analysis
Boy Name Trend
Recent 3-Year Analysis
3-Year Trend:
Stable
25-Year Trend:
Relatively Stable
Girl Name Trend
Recent 3-Year Analysis
3-Year Trend:
Stable
25-Year Trend:
Relatively Stable
Explore popularity by location
Geographic charts live in focused views so this report stays readable. Choose the level of detail you need.
Key Insights
Popularity Trend
Less Common name with 222 peak births in 1990
Geographic Spread
Popular across 31 US states, with strongest presence in Oklahoma
Historical Span
Data spanning 145 years from 1880 to 2024, showing long-term trends
Generational Impact
Influenced 10 different American generations with varying popularity
Alternative spellings & similar sounds
Compare 32 names that share a similar pronunciation but use different spellings.
Historical Birth Statistics
Note: Years with identical rankings may represent different numbers of births. Data is sourced from Social Security card applications for births in the United States.
Yearly Ranking History
Full popularity table across American generations 10 generation and gender records
Popularity Across American Generations
| Generation | Gender | Rank | Recorded births |
|---|---|---|---|
| Baby Boomers (1946-1964) | Boy | 6024th of 7552 | 16 |
| Generation X (Gen X) (1965-1980) | Boy | 2203rd of 10718 | 294 |
| Millennials (Gen Y) (1981-1996) | Boy | 2445th of 16616 | 415 |
| Generation Z (Gen Z or Zoomers) (1997-2012) | Boy | 6445th of 24088 | 179 |
| Generation Alpha (2013-2024) | Boy | 9400th of 23106 | 84 |
| Baby Boomers (1946-1964) | Girl | 6826th of 12526 | 54 |
| Generation X (Gen X) (1965-1980) | Girl | 1694th of 19264 | 901 |
| Millennials (Gen Y) (1981-1996) | Girl | 1084th of 27321 | 2,518 |
| Generation Z (Gen Z or Zoomers) (1997-2012) | Girl | 2312th of 35406 | 1,232 |
| Generation Alpha (2013-2024) | Girl | 4860th of 30306 | 332 |