Casie
Casie was given to 6 girls in 2025, #13,529 among girls’ names; 4,818 Americans have been recorded with it since 1962 (Social Security Administration, published May 2026).
An estimated 4,660 Americans named Casie and born in the U.S. are alive in 2026 (97% of everyone recorded); the median is 40 years old and half are between 33 and 45.
Girls and boys together; gaps are years SSA did not record (fewer than 5 births).
Births of Casie by year: SSA national baby-name file, 1880-2025, published May 8, 2026. SSA’s notes on the data.
How popular is Casie?
#13,529 among girls’ names, 2025
Casie fell from #13,284 in 2015 to #13,529 in 2025 among girls’ names; its share of girls born fell from 3.9 to 3.7 per million.
234 babies in 1987, the peak
Casie peaked in 1987, when 234 babies were given it (229 girls, #775 among girls’ names). The 6 births of 2025 are 3% of that peak.
| Year | Births | Rank | Per 1,000 girls |
|---|---|---|---|
| 2025 | 6 | #13,529 | under 0.01 |
| 2024 | 7 | #12,411 | under 0.01 |
| 2023 | 8 | #11,380 | under 0.01 |
| 2022 | 5 | #15,772 | under 0.01 |
| 2021 | 12 | #8,577 | 0.01 |
| 2020 | 8 | #11,289 | under 0.01 |
| 2018 | 7 | #12,748 | under 0.01 |
| 2017 | 14 | #7,929 | 0.01 |
| 2016 | 13 | #8,486 | 0.01 |
| 2015 | 7 | #13,284 | under 0.01 |
Every recorded year (59)
| Year | Births | Rank | Per 1,000 girls |
|---|---|---|---|
| 2013 | 9 | #11,193 | 0.01 |
| 2012 | 13 | #8,722 | 0.01 |
| 2011 | 9 | #11,359 | 0.01 |
| 2010 | 20 | #6,427 | 0.01 |
| 2009 | 20 | #6,609 | 0.01 |
| 2008 | 19 | #6,853 | 0.01 |
| 2007 | 28 | #5,122 | 0.01 |
| 2006 | 19 | #6,634 | 0.01 |
| 2005 | 15 | #7,578 | 0.01 |
| 2004 | 22 | #5,602 | 0.01 |
| 2003 | 44 | #3,299 | 0.02 |
| 2002 | 55 | #2,748 | 0.03 |
| 2001 | 52 | #2,811 | 0.03 |
| 2000 | 68 | #2,278 | 0.04 |
| 1999 | 75 | #2,054 | 0.04 |
| 1998 | 86 | #1,799 | 0.05 |
| 1997 | 88 | #1,739 | 0.05 |
| 1996 | 107 | #1,501 | 0.06 |
| 1995 | 117 | #1,400 | 0.07 |
| 1994 | 127 | #1,328 | 0.07 |
| 1993 | 145 | #1,194 | 0.08 |
| 1992 | 180 | #1,032 | 0.10 |
| 1991 | 172 | #1,054 | 0.09 |
| 1990 | 165 | #1,070 | 0.09 |
| 1989 | 186 | #947 | 0.10 |
| 1988 | 179 | #940 | 0.10 |
| 1987 | 229 | #775 | 0.13 |
| 1986 | 225 | #766 | 0.13 |
| 1985 | 206 | #802 | 0.12 |
| 1984 | 219 | #745 | 0.13 |
| 1983 | 231 | #720 | 0.14 |
| 1982 | 229 | #738 | 0.14 |
| 1981 | 221 | #748 | 0.13 |
| 1980 | 201 | #805 | 0.12 |
| 1979 | 184 | #846 | 0.11 |
| 1978 | 145 | #959 | 0.09 |
| 1977 | 105 | #1,177 | 0.07 |
| 1976 | 89 | #1,255 | 0.06 |
| 1975 | 95 | #1,213 | 0.07 |
| 1974 | 103 | #1,125 | 0.07 |
| 1973 | 49 | #1,776 | 0.03 |
| 1972 | 48 | #1,788 | 0.03 |
| 1971 | 31 | #2,436 | 0.02 |
| 1970 | 25 | #2,786 | 0.01 |
| 1969 | 19 | #3,111 | 0.01 |
| 1968 | 14 | #3,627 | 0.01 |
| 1967 | 15 | #3,361 | 0.01 |
| 1963 | 5 | #6,714 | under 0.01 |
| 1962 | 5 | #6,694 | under 0.01 |
Ranks and shares: girls’ names in each year’s SSA file; share of all girls SSA recorded that year.
Is Casie a boy’s or a girl’s name?
Casie has been given almost only to girls: 18 boys in 59 years of records.
Girls and boys named Casie: the SSA national file counts each sex separately.
How many people are named Casie, and how old are they?
4,660 alive in 2026, estimated
That is 97% of the 4,818 Americans ever recorded as Casie. The median Casie alive today is 40 years old; half are between 33 and 45.
The 2020 Census counted 4,390 people named Casie (4,298 women and girls, 92 men and boys). SSA’s births carried forward to Census day, April 1, 2020, predict 4,657 born in the U.S. The Census count is 6% below that prediction.
Alive today, by age
Alive today, by generation
| Generation | Born | Alive |
|---|---|---|
| Baby Boomers | 1946-1964 | 9 |
| Generation X | 1965-1980 | 1,060 |
| Millennials | 1981-1996 | 2,870 |
| Generation Z | 1997-2012 | 625 |
| Generation Alpha | 2013-2025 | 95 |
An estimate, not a count. SSA’s files count people born in the United States who received a Social Security number, so anyone born abroad is not in them; before 1937 most people got a number as adults, and their survival is counted from that age.
Living estimate: SSA births carried forward with the survival rates in SSA’s cohort life tables (2024 Trustees Report) for each birth year and sex. How the estimate is made. Count: Census Bureau, first names in the 2020 Census (released April 14, 2026; names reported 100 or more times, with the Bureau’s disclosure-avoidance adjustment).
Where are babies named Casie born?
The states with the most babies named Casie are Texas, California and Ohio, with 35% of its births recorded by state since 1910.
| State | Since 1910 | Rank, girls | vs. national |
|---|---|---|---|
| Texas | 405 | not ranked | 1.0× |
| California | 374 | not ranked | 0.6× |
| Ohio | 189 | not ranked | 0.8× |
| Louisiana | 188 | not ranked | 2.0× |
| Michigan | 172 | not ranked | 0.9× |
| Florida | 160 | not ranked | 0.8× |
| Pennsylvania | 121 | not ranked | 0.6× |
| Georgia | 113 | not ranked | 0.9× |
| New York | 111 | not ranked | 0.3× |
| Missouri | 107 | not ranked | 1.0× |
Where Casie is more common than its national share predicts
Relative to its national share, Casie is most over-represented in Louisiana: since 1962 it was given 2.0 times as often there as its national share each year would predict.
States: SSA state file, 1910-2025, published May 8, 2026; births count girls and boys together, and the rank is among girls’ names in the state in 2025. The file leaves out any state and year with fewer than 5 babies of the name, so small states are undercounted; each ratio compares the state’s births of Casie with the births its national share predicts year by year, for states with at least 100 births of the name.
How common is the spelling Casie?
Casie is a less common spelling of Cassie: SSA has recorded 4,818 Casie and 47,027 Cassie since 1880.
Of these 8 names spelled alike, given to 71,990 babies since 1880, Casie is the third most given (6.7% of them). In 2025 it was given to 6 of their 352 babies (1.7%), the sixth most given that year.
Spelled alike: names in the SSA national file with the same pattern of letters and sounds and at most two letters apart, and Wiktionary’s listed forms; births since 1880 and in 2025, and each name’s peak year, from the SSA national file, published May 8, 2026. Some are separate names, not spellings of one.
Names that rose and fell in the same decades as Casie
Names whose births rose and fell across the same decades, measured on each decade’s share of births.
Similar histories: each decade’s share of births, from the SSA national file, 1880-2025, published May 8, 2026. SSA’s notes on the data.
More about Casie and names like it
- Compare Casie and CassieBirths, ranks, peak and the living estimate side by side.
- The most given names of the 1980sCasie peaked in 1987.
- Texas’s most given namesThe state where SSA recorded the most babies named Casie since 1910.
- The top names of 1987The year the most babies were named Casie.
- The names of the MillennialsMost people named Casie alive today were born 1981-1996.
- Names starting with CMost given first.