Khailyn
Khailyn was given to 6 girls in 2025, #14,079 among girls’ names; 63 Americans have been recorded with it since 1997 (Social Security Administration, published May 2026).
Girls and boys together; gaps are years SSA did not record (fewer than 5 births).
Births of Khailyn by year: SSA national baby-name file, 1880-2025, published May 8, 2026. SSA’s notes on the data.
How popular is Khailyn?
#14,079 among girls’ names, 2025
Khailyn entered the girls’ rankings after 2015 and stood at #14,079 in 2025.
9 babies in 2010, the peak
Khailyn peaked in 2010, when 9 girls were given it, #11,766 among girls’ names. The 6 births of 2025 are 67% of that peak.
| Year | Births | Rank | Per million girls |
|---|---|---|---|
| 2025 | 6 | #14,079 | 3.7 |
| 2022 | 5 | #16,548 | 3.0 |
| 2019 | 6 | #14,715 | 3.6 |
| 2017 | 7 | #13,421 | 4.1 |
| 2016 | 5 | #17,613 | 2.8 |
| 2012 | 8 | #12,826 | 4.5 |
| 2011 | 6 | #15,841 | 3.4 |
| 2010 | 9 | #11,766 | 5.1 |
| 2009 | 6 | #16,261 | 3.3 |
| 1997 | 5 | #14,938 | 2.9 |
Ranks and shares: girls’ names in each year’s SSA file; share of all girls SSA recorded that year.
Is Khailyn a boy’s or a girl’s name?
Khailyn has been recorded only for girls: SSA lists no boys with the name in 10 years of records (it lists a name only in years with 5 or more babies of a sex).
Girls and boys named Khailyn: the SSA national file counts each sex separately.
How many people are named Khailyn, and how old are they?
An estimated 63 Americans named Khailyn and born in the U.S. are alive in 2026, too few to state an age range. An estimate from SSA’s births and life tables, not a count.
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.
Names spelled alike
Khailyn is a less common spelling of Kaylin: SSA has recorded 63 Khailyn and 19,934 Kaylin since 1880.
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 Khailyn
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.