Girl · 1907th of 27,321
Cassey
Meaning, origin and U.S. popularity at a glance
1,846
Total Births
145
Years of Data
1986
Peak Popularity Year
98
Peak Births
Generational story
Where Cassey stands across generations
Rankings for U.S. births from 2013 to 2024.
Based on the most recent three-year movement in the national data.
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Meaning, origin & U.S. popularity
Summary
Cassey is an English name derived from the Irish O'Cathasaigh, meaning 'vigilant' or 'watchful'. It has evolved through various forms, reflecting its Irish roots. The name is associated with traits of creativity and individuality, and it lacks any direct biblical relevance. It gained popularity in the 20th century, particularly as a feminine variant of Casey.
Etymology & cultural background Open the full meaning, origin, history, and variants
Etymology & Cultural Background
Pronunciation
/ˈkeɪsi/
Origin
English
Etymology
Cassey is a variant of the name Casey, which is derived from the Irish surname O'Cathasaigh, meaning 'descendant of Cathasach'. The name Cathasach means 'vigilant' or 'watchful'.
Meaning
vigilant, watchful
Language Evolution
O'Cathasaigh (Irish), Casey (Anglicized form), Cassey (variant)
Historical Usage
The name Casey gained popularity in the 20th century, especially in English-speaking countries, and Cassey emerged as a feminine variant during the same period.
Variants & Derivatives
Casey, Kasey, Cassie
Modern Popularity & Image
Cassey is viewed as a modern and trendy name, often associated with creativity and individuality.
Famous People
Cassey Ho, a fitness entrepreneur and YouTuber, Cassey McKinnon, a Canadian singer-songwriter
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
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Key Insights
Popularity Trend
Less Common name with 98 peak births in 1986
Geographic Spread
Popular across 14 US states, with strongest presence in Texas
Historical Span
Data spanning 145 years from 1880 to 2024, showing long-term trends
Generational Impact
Influenced 7 different American generations with varying popularity
Alternative spellings & similar sounds
Compare 24 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 7 generation and gender records
Popularity Across American Generations
| Generation | Gender | Rank | Recorded births |
|---|---|---|---|
| Generation X (Gen X) (1965-1980) | Boy | 6085th of 10718 | 41 |
| Millennials (Gen Y) (1981-1996) | Boy | 5888th of 16616 | 109 |
| Generation Z (Gen Z or Zoomers) (1997-2012) | Boy | 24088th of 24088 | 5 |
| Generation X (Gen X) (1965-1980) | Girl | 4481st of 19264 | 204 |
| Millennials (Gen Y) (1981-1996) | Girl | 1907th of 27321 | 1,071 |
| Generation Z (Gen Z or Zoomers) (1997-2012) | Girl | 5504th of 35406 | 363 |
| Generation Alpha (2013-2024) | Girl | 15202nd of 30306 | 53 |