Kaylin

Girl name · #1645 in 2025 · Uniqueness 79/100

Kaylin is currently the #1645 girl name in the United States — 126 babies received it in 2025. A decade ago it stood at #618, so the name has been falling over the past ten years. Roughly one in every 14,286 girls born in 2025 was named Kaylin.

The 72-year story

Kaylin first appears in the Social Security records in 1953, when 5 girls received the name. Its peak came in 2008, when 869 girls were named Kaylin — good for #377 that year. Today's parents encounter it on its way down the popularity curve, which for many parents is exactly the appeal. Following the curve matters more than today's snapshot: a name's position on its rise-peak-decline arc is the best predictor of how common it will feel in a kindergarten class five years from now.

Babies named Kaylin per year, 1880–2025. Source: SSA.

Where is Kaylin headed by 2030?
Unlock the 5-year forecast and compare Kaylin against up to 5 other names.
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Uniqueness: will there be another Kaylin in class?

Kaylin scores 79 out of 100 on our uniqueness scale, which blends current rarity with five-year momentum — putting it in the "rare" band. A high score means genuine rarity — your Kaylin will likely be the only one in the room, with the occasional spelling-out as the price.

Where Kaylin is most common

Geography matters for names, and Kaylin is no exception. In 2025 the states with the most Kaylins were TX (15), CA (9), GA (8), PA (8), FL (6). Raw counts naturally favor populous states, but the spread still hints at where the name is part of the local naming culture.

Names like Kaylin

Statistically, parents drawn to Kaylin tend to be choosing among names with similar popularity arcs, era profiles, and sounds — the closest matches in our model are Jaylin, Evelin, Yoselin, Yazmin, and Madelin.

JaylinEvelinYoselinYazminMadelinKaelynKailynKaylynn

Rank history (last 25 years)

YearBabies named KaylinRank
2025126#1643
2024156#1425
2023144#1500
2022192#1251
2021216#1138
2020207#1145
2019260#994
2018285#937
2017283#932
2016357#796
2015467#618
2014567#545
2013664#459
2012666#468
2011772#409
2010807#396
2009866#371
2008869#377
2007868#379
2006799#402
2005751#416
2004699#436
2003677#442
2002587#478
2001625#445

Frequently asked questions

Is Kaylin a popular girl name?

Kaylin ranked #1645 among girls in 2025 with 126 babies given the name — outside the top 500, making it an uncommon pick. Ten years earlier it ranked #618.

When was the name Kaylin most popular?

Kaylin peaked in 2008, when 869 American girls received the name (ranked #377 that year). Since 2008 the name has declined from that high.

How rare is the name Kaylin?

In 2025, roughly 1 in 14,286 newborn American girls was named Kaylin. It scores 79/100 on our uniqueness scale (rarity blended with momentum), which we classify as "rare".

Data source: U.S. Social Security Administration name statistics, 1880–2025, national and state files. Counts reflect Social Security card applications; names with fewer than 5 occurrences in a state-year are suppressed by the SSA.