Kaily

Girl name · #4118 in 2025 · Uniqueness 87/100

In 2025, 35 baby girls were named Kaily, placing it at #4118 in the official national rankings. A decade ago it stood at #2590, so the name has been falling over the past ten years. Roughly one in every 51,429 girls born in 2025 was named Kaily.

The 42-year story

Kaily first appears in the Social Security records in 1983, when 7 girls received the name. Its peak came in 2010, when 126 girls were named Kaily — good for #1678 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 Kaily per year, 1880–2025. Source: SSA.

Where is Kaily headed by 2030?
Unlock the 5-year forecast and compare Kaily against up to 5 other names.
See it in the lookup tool

Uniqueness: will there be another Kaily in class?

Kaily scores 87 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 Kaily will likely be the only one in the room, with the occasional spelling-out as the price.

Where Kaily is most common

State-level data for Kaily is sparse in 2025 — the name's footprint is too small for most states to report (the SSA suppresses counts under 5 per state for privacy).

Names like Kaily

Statistically, parents drawn to Kaily tend to be choosing among names with similar popularity arcs, era profiles, and sounds — the closest matches in our model are Heily, Maily, Sicily, Marly, and Analy.

HeilyMailySicilyMarlyAnalyKinseyMarielySheily

Rank history (last 25 years)

YearBabies named KailyRank
202535#4067
202452#3081
202337#3984
202245#3470
202143#3553
202055#2931
201957#2891
201872#2457
201769#2546
201668#2594
201569#2590
201492#2096
201383#2236
2012108#1859
2011100#1968
2010126#1678
2009111#1889
2008107#1966
200782#2328
200682#2308
200597#1969
200479#2229
200380#2167
200278#2142
200173#2211

Frequently asked questions

Is Kaily a popular girl name?

Kaily ranked #4118 among girls in 2025 with 35 babies given the name — outside the top 500, making it an uncommon pick. Ten years earlier it ranked #2590.

When was the name Kaily most popular?

Kaily peaked in 2010, when 126 American girls received the name (ranked #1678 that year). Since 2010 the name has declined from that high.

How rare is the name Kaily?

In 2025, roughly 1 in 51,429 newborn American girls was named Kaily. It scores 87/100 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.