Kaylyn
- Pronunciation
- [Kay-lyn]
- Gender
- Female
- Meaning
- Variant Of Kay. Keeper Of The Keys: Pure. Also Kayla Is A Character On Daytime TV Days Of Our Lives.
- Origin
- English
About the Name Kaylyn
Kaylyn belongs to the broad family of modern American names assembled around the popular Kay- sound and the lyrical -lyn ending. It is most often understood as an elaboration of Kay — a short form sometimes glossed as "keeper of the keys" or "pure" — fused with the soft, melodic suffix that runs through so many late-twentieth-century coinages. Rather than carrying a single ancient etymology, Kaylyn reads as a contemporary blend, prized for the way it pairs a familiar opening with a graceful close.
The richness of that sound is reflected in just how many ways parents have chosen to spell it. Recorded variants include Kaelene, Kaelin, Kaelyn, Kaelynn, Kailan, Kailene, Kailin, Kailyn, Kailynne, Kalan, Kalen, Kalin, Kalyn, Kalynn, Kaylan, Kayleen, Kaylen, and Kaylynn — a remarkable spread that shows how flexible the name has been in American hands.
Kaylyn first entered the US Social Security top-1000 in 2000, which was also its strongest showing at rank #589, and it remained in the rankings through 2013, when it sat at #985. Across that run it was given to roughly 5,420 girls. Its trajectory is very much a turn-of-the-millennium story: a name that crested early and then gently slipped, leaving behind a soft, two-syllable feel that still sounds fresh today.
Source: U.S. Social Security Administration name data, 1880–2024 (methodology). By Marvin Tang.
Quick Facts About Kaylyn
US Popularity History (2000–2013)
Annual US births named Kaylyn by gender, from US Social Security Administration records. Peak year: 2007 with 462 girls named Kaylyn (girl rank #642 that year).
Where it stands today: in 2013, ranked #985 for girls (255 US births). That's 343 places below its 2007 peak.
Source: US Social Security Administration. Limitations: US birth-certificate data only; names appearing fewer than 5 times in a given year are suppressed for privacy; spelling variants are counted separately. For names that ranked outside the US top 100 before year 2000, only the years they reached the top 100 are shown — the chart may have gaps for less-popular historical names.
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Variant Forms
| Name | Meaning | Gender | Origin |
|---|---|---|---|
| Kaelene | Variant Of Kay And Kayla. Keeper Of The Keys: Pure. | Female | English |
| Kaelin | Variant Of Kay And Kayla. Keeper Of The Keys: Pure. | Female | English |
| Kaelyn | Variant Of Kay And Kayla. Keeper Of The Keys: Pure. | Female | English |
| Kaelynn | Variant Of Kay And Kayla. Keeper Of The Keys: Pure. | Female | English |
| Kailan | Variant Of Kay And Kayla. Keeper Of The Keys: Pure. | Female | English |
| Kailene | Variant Of Kay And Kayla. Keeper Of The Keys: Pure. | Female | English |
| Kailin | Variant Of Kay And Kayla. Keeper Of The Keys: Pure. | Female | English |
| Kailyn | Variant Of Kay And Kayla. Keeper Of The Keys: Pure. | Female | English |
| Kailynne | Variant Of Kay And Kayla. Keeper Of The Keys: Pure. | Female | English |
| Kalan | Variant Of Kay And Kayla. Keeper Of The Keys: Pure. | Female | English |
| Kalen | Irish/Celtic Name Meaning "Warrior." | Male | Celtic |
| Kalin | Variant Of Kay And Kayla. Keeper Of The Keys: Pure. | Female | English |
| Kalyn | Variant Of Kay And Kayla. Keeper Of The Keys: Pure. | Female | English |
| Kalynn | Variant Of Kay And Kayla. Keeper Of The Keys: Pure. | Female | English |
| Kaylan | Variant Of Kay And Kayla. Keeper Of The Keys: Pure. | Male | English |
| Kayleen | Variant Of Kay And Kayla Keeper Of The Keys: Pure. | Female | English |
| Kaylen | Variant Of Kay And Kayla. Keeper Of The Keys: Pure. | Female | English |
| Kaylynn | Variant Of Kay And Kayla. Keeper Of The Keys: Pure. | Female | English |
Looking for names like Kaylyn?
A dedicated page with 60+ related names — spelling variants, rhymes, alliterations, same-origin matches, and shared meaning concepts — lives at its own URL so each kind of similarity gets a deeper treatment than fits here.
Compare Kaylyn to Other Popular Names
Side-by-side popularity charts and crossover years for Kaylyn against today's most popular girls-name peers (top 8 by US births in the last 10 years of SSA records).