Kaisleigh
Girl name · #4757 in 2025 · Very rare
How old is the name Kaisleigh? In official American birth records, Kaisleigh has been tracked continuously since 2015, giving it 10 years of documented American history.
Kaisleigh ranks #4757 among American girls' names as of 2025, with 29 newborns given the name that year. A decade ago it stood at #14482, so the name has been rising over the past ten years. Roughly one in every 62,069 girls born in 2025 was named Kaisleigh.
Babies named Kaisleigh per year. Source: Official national birth records.
The 10-year story
Kaisleigh first appears in the Social Security records in 2015, when 6 girls received the name. Its all-time peak is essentially right now: 2025, with 29 babies and a rank of #4661. Names at their peak can keep climbing — or be one trend cycle from the long slide that eventually hits most popular names. 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.
Unlock the 5-year forecast and compare Kaisleigh against up to 5 other names.
Uniqueness: will there be another Kaisleigh in class?
On our rarity read — which blends how common Kaisleigh is today with its five-year momentum — the name reads as "very rare". A high score means genuine rarity — your Kaisleigh will likely be the only one in the room, with the occasional spelling-out as the price.
Where Kaisleigh is most common
State-level data for Kaisleigh is too sparse in 2025 to rank by rate — in most states its count falls below the SSA's per-state reporting threshold (counts under 5 are withheld).
Names like Kaisleigh
Statistically, parents drawn to Kaisleigh tend to be choosing among names with similar popularity arcs, era profiles, and sounds — the closest matches in our model are Riverleigh, Hazeleigh, Hazleigh, Haisleigh, and Whitleigh.
RiverleighHazeleighHazleighHaisleighWhitleighBexleighLynnleighBerkleigh
Rank history (last 25 years)
| Year | Babies named Kaisleigh | Rank |
|---|---|---|
| 2025 | 29 | #4661 |
| 2024 | 20 | #5962 |
| 2023 | 22 | #5549 |
| 2022 | 26 | #5028 |
| 2021 | 28 | #4719 |
| 2020 | 21 | #5667 |
| 2019 | 20 | #5986 |
| 2018 | 12 | #8617 |
| 2017 | 13 | #8299 |
| 2016 | 9 | #10859 |
| 2015 | 6 | #14482 |
Frequently asked questions
How old is the name Kaisleigh?
In official American birth records, the name Kaisleigh first appeared in 2015 (over 10 years ago), when 6 newborn girls received the name. It has been tracked in modern national records for 10 years.
Is Kaisleigh a popular girl name?
Kaisleigh ranked #4757 among girls in 2025 with 29 babies given the name — outside the top 500, making it an uncommon pick. Ten years earlier it ranked #14482.
When was the name Kaisleigh most popular?
Kaisleigh peaked in 2025, when 29 American girls received the name (ranked #4661 that year). That peak is current — the name is at or near its all-time high right now.
How rare is the name Kaisleigh?
In 2025, roughly 1 in 62,069 newborn American girls was named Kaisleigh. On our rarity scale (rarity blended with momentum) we classify it as "very rare".
Data source: Official American birth records, 1880–2025, national and state files. Counts reflect registered birth records for American families.