Kasie
Kasie was given to 9 girls in 2025, #10,489 among girls’ names; 4,223 Americans have been recorded with it since 1963 (Social Security Administration, published May 2026).
An estimated 4,100 Americans named Kasie and born in the U.S. are alive in 2026 (97% of everyone recorded); the median is 36 years old and half are between 30 and 42.
Girls and boys together; gaps are years SSA did not record (fewer than 5 births).
Births of Kasie by year: SSA national baby-name file, 1880-2025, published May 8, 2026. SSA’s notes on the data.
How popular is Kasie?
#10,489 among girls’ names, 2025
Kasie fell from #7,117 in 2015 to #10,489 in 2025 among girls’ names; its share of girls born fell from 9.5 to 5.6 per million.
216 babies in 1987, the peak
Kasie peaked in 1987, when 216 girls were given it, #811 among girls’ names. The 9 births of 2025 are 4% of that peak.
| Year | Births | Rank | Per 1,000 girls |
|---|---|---|---|
| 2025 | 9 | #10,489 | 0.01 |
| 2024 | 7 | #12,781 | under 0.01 |
| 2023 | 6 | #14,274 | under 0.01 |
| 2022 | 7 | #12,879 | under 0.01 |
| 2021 | 9 | #10,678 | 0.01 |
| 2020 | 18 | #6,483 | 0.01 |
| 2019 | 16 | #7,180 | 0.01 |
| 2018 | 11 | #9,466 | 0.01 |
| 2017 | 20 | #6,167 | 0.01 |
| 2016 | 19 | #6,543 | 0.01 |
Every recorded year (61)
| Year | Births | Rank | Per 1,000 girls |
|---|---|---|---|
| 2015 | 17 | #7,117 | 0.01 |
| 2014 | 14 | #8,271 | 0.01 |
| 2013 | 18 | #6,873 | 0.01 |
| 2012 | 24 | #5,633 | 0.01 |
| 2011 | 23 | #5,833 | 0.01 |
| 2010 | 20 | #6,502 | 0.01 |
| 2009 | 23 | #5,986 | 0.01 |
| 2008 | 37 | #4,228 | 0.02 |
| 2007 | 53 | #3,228 | 0.03 |
| 2006 | 38 | #3,958 | 0.02 |
| 2005 | 40 | #3,679 | 0.02 |
| 2004 | 45 | #3,358 | 0.02 |
| 2003 | 56 | #2,781 | 0.03 |
| 2002 | 48 | #3,036 | 0.03 |
| 2001 | 77 | #2,134 | 0.04 |
| 2000 | 65 | #2,381 | 0.04 |
| 1999 | 82 | #1,924 | 0.05 |
| 1998 | 117 | #1,463 | 0.07 |
| 1997 | 111 | #1,479 | 0.06 |
| 1996 | 121 | #1,385 | 0.07 |
| 1995 | 119 | #1,382 | 0.07 |
| 1994 | 128 | #1,325 | 0.07 |
| 1993 | 146 | #1,187 | 0.08 |
| 1992 | 192 | #993 | 0.10 |
| 1991 | 210 | #915 | 0.11 |
| 1990 | 171 | #1,045 | 0.09 |
| 1989 | 211 | #872 | 0.11 |
| 1988 | 180 | #937 | 0.10 |
| 1987 | 216 | #811 | 0.12 |
| 1986 | 189 | #877 | 0.11 |
| 1985 | 158 | #974 | 0.09 |
| 1984 | 123 | #1,121 | 0.07 |
| 1983 | 122 | #1,113 | 0.07 |
| 1982 | 133 | #1,075 | 0.08 |
| 1981 | 108 | #1,213 | 0.06 |
| 1980 | 117 | #1,155 | 0.07 |
| 1979 | 107 | #1,217 | 0.07 |
| 1978 | 68 | #1,588 | 0.04 |
| 1977 | 53 | #1,887 | 0.03 |
| 1976 | 40 | #2,150 | 0.03 |
| 1975 | 49 | #1,861 | 0.03 |
| 1974 | 40 | #2,086 | 0.03 |
| 1973 | 36 | #2,197 | 0.02 |
| 1972 | 40 | #2,005 | 0.03 |
| 1971 | 30 | #2,510 | 0.02 |
| 1970 | 25 | #2,815 | 0.01 |
| 1969 | 10 | #4,856 | 0.01 |
| 1968 | 11 | #4,329 | 0.01 |
| 1967 | 7 | #5,712 | under 0.01 |
| 1966 | 7 | #5,510 | under 0.01 |
| 1963 | 5 | #7,074 | under 0.01 |
Ranks and shares: girls’ names in each year’s SSA file; share of all girls SSA recorded that year.
Is Kasie a boy’s or a girl’s name?
Kasie has been given almost only to girls: 21 boys in 61 years of records.
Girls and boys named Kasie: the SSA national file counts each sex separately.
How many people are named Kasie, and how old are they?
4,100 alive in 2026, estimated
That is 97% of the 4,223 Americans ever recorded as Kasie. The median Kasie alive today is 36 years old; half are between 30 and 42.
The 2020 Census counted 3,680 people named Kasie (3,624 women and girls, 56 men and boys). SSA’s births carried forward to Census day, April 1, 2020, predict 4,083 born in the U.S. The Census count is 10% below that prediction. Possible reasons: people who give a short form or another name to the Census, and a survival estimate that can run high.
Alive today, by age
Alive today, by generation
| Generation | Born | Alive |
|---|---|---|
| Baby Boomers | 1946-1964 | 4 |
| Generation X | 1965-1980 | 609 |
| Millennials | 1981-1996 | 2,470 |
| Generation Z | 1997-2012 | 854 |
| Generation Alpha | 2013-2025 | 170 |
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 Kasie born?
The states with the most babies named Kasie are Texas, California and Louisiana, with 39% of its births recorded by state since 1910; Louisiana is not among the ten states with the most births.
| State | Since 1910 | Rank, girls | vs. national |
|---|---|---|---|
| Texas | 386 | not ranked | 1.1× |
| California | 265 | not ranked | 0.5× |
| Louisiana | 129 | not ranked | 1.6× |
| Ohio | 127 | not ranked | 0.7× |
| Florida | 115 | not ranked | 0.6× |
| Indiana | 91 | not ranked | 0.9× |
| Michigan | 86 | not ranked | 0.5× |
| Pennsylvania | 72 | not ranked | 0.4× |
| Alabama | 69 | not ranked | 1.0× |
| Georgia | 68 | not ranked | 0.6× |
Where Kasie is more common than its national share predicts
Relative to its national share, Kasie is most over-represented in Louisiana: since 1963 it was given 1.6 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 Kasie 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 Kasie?
Kasie is a less common spelling of Cassie: SSA has recorded 4,223 Kasie and 47,027 Cassie since 1880.
Of these 8 names spelled alike, given to 115,227 babies since 1880, Kasie is the fifth most given (3.7% of them). In 2025 it was given to 9 of their 570 babies (1.6%), again the fifth most given.
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 Kasie
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 Kasie and names like it
- Compare Kasie and CassieBirths, ranks, peak and the living estimate side by side.
- The most given names of the 1980sKasie peaked in 1987.
- Texas’s most given namesThe state where SSA recorded the most babies named Kasie since 1910.
- The top names of 1987The year the most babies were named Kasie.
- The names of the MillennialsMost people named Kasie alive today were born 1981-1996.
- Names starting with KMost given first.