Keisi
Keisi was given to 8 girls in 2025, #11,416 among girls’ names; 258 Americans have been recorded with it since 2002 (Social Security Administration, published May 2026).
Girls and boys together; gaps are years SSA did not record (fewer than 5 births).
Births of Keisi by year: SSA national baby-name file, 1880-2025, published May 8, 2026. SSA’s notes on the data.
How popular is Keisi?
#11,416 among girls’ names, 2025
Keisi fell from #4,033 in 2015 to #11,416 in 2025 among girls’ names; its share of girls born fell from 20.7 to 5.0 per million.
37 babies in 2015, the peak
Keisi peaked in 2015, when 37 girls were given it, #4,033 among girls’ names. The 8 births of 2025 are 22% of that peak.
| Year | Births | Rank | Per million girls |
|---|---|---|---|
| 2025 | 8 | #11,416 | 5.0 |
| 2022 | 18 | #6,576 | 11.0 |
| 2021 | 10 | #9,932 | 6.1 |
| 2020 | 9 | #10,699 | 5.6 |
| 2019 | 14 | #7,938 | 8.3 |
| 2018 | 13 | #8,366 | 7.6 |
| 2017 | 13 | #8,544 | 7.5 |
| 2016 | 23 | #5,711 | 13.0 |
| 2015 | 37 | #4,033 | 20.7 |
| 2014 | 12 | #9,255 | 6.7 |
Every recorded year (19)
| Year | Births | Rank | Per million girls |
|---|---|---|---|
| 2013 | 7 | #13,903 | 4.0 |
| 2012 | 9 | #11,748 | 5.1 |
| 2011 | 19 | #6,723 | 10.8 |
| 2010 | 24 | #5,707 | 13.5 |
| 2009 | 9 | #11,956 | 4.9 |
| 2008 | 16 | #7,925 | 8.5 |
| 2007 | 6 | #16,531 | 3.1 |
| 2006 | 6 | #16,142 | 3.2 |
| 2002 | 5 | #16,794 | 2.8 |
Ranks and shares: girls’ names in each year’s SSA file; share of all girls SSA recorded that year.
Is Keisi a boy’s or a girl’s name?
Keisi has been recorded only for girls: SSA lists no boys with the name in 19 years of records (it lists a name only in years with 5 or more babies of a sex).
Girls and boys named Keisi: the SSA national file counts each sex separately.
How many people are named Keisi, and how old are they?
An estimated 256 Americans named Keisi and born in the U.S. are alive in 2026 (99% of everyone recorded); the median is 11 years old and half are between 8 and 16. An estimate from SSA’s births and life tables, not a count.
The 2020 Census counted 220 people named Keisi (205 women and girls, 15 men and boys). SSA’s births carried forward to Census day, April 1, 2020, predict 214 born in the U.S. The Census count is 3% above that prediction.
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).
Names spelled alike
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. Some are separate names, not spellings of one.
Names that rose and fell in the same decades as Keisi
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.