Kailan
Boy name · #3901 in 2025 · Very rare
How old is the name Kailan? In official American birth records, Kailan has been tracked continuously since 1990, giving it 35 years of documented American history.
Kailan is currently the #3901 boy name in the United States — 28 babies received it in 2025. A decade ago it stood at #5058, so the name has been rising over the past ten years. Roughly one in every 64,286 boys born in 2025 was named Kailan.
Babies named Kailan per year. Source: Official national birth records.
The 35-year story
Kailan first appears in the Social Security records in 1990, when 6 boys received the name. Its all-time peak is essentially right now: 2022, with 45 babies and a rank of #2830. 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 Kailan against up to 5 other names.
Uniqueness: will there be another Kailan in class?
On our rarity read — which blends how common Kailan is today with its five-year momentum — the name reads as "very rare". A high score means genuine rarity — your Kailan will likely be the only one in the room, with the occasional spelling-out as the price.
Where Kailan is most common
State-level data for Kailan 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 Kailan
Statistically, parents drawn to Kailan tend to be choosing among names with similar popularity arcs, era profiles, and sounds — the closest matches in our model are Khylan, Zaylan, Kallan, Khalan, and Ruslan.
KhylanZaylanKallanKhalanRuslanWaylanNylanMacallan
Rank history (last 25 years)
| Year | Babies named Kailan | Rank |
|---|---|---|
| 2025 | 28 | #3848 |
| 2024 | 45 | #2835 |
| 2023 | 42 | #2952 |
| 2022 | 45 | #2830 |
| 2021 | 24 | #4247 |
| 2020 | 23 | #4275 |
| 2019 | 29 | #3716 |
| 2018 | 22 | #4476 |
| 2017 | 19 | #4935 |
| 2016 | 16 | #5555 |
| 2015 | 18 | #5058 |
| 2014 | 23 | #4263 |
| 2013 | 15 | #5659 |
| 2012 | 17 | #5256 |
| 2011 | 15 | #5675 |
| 2010 | 17 | #5251 |
| 2009 | 19 | #4922 |
| 2008 | 17 | #5249 |
| 2007 | 12 | #6622 |
| 2006 | 11 | #6904 |
| 2005 | 16 | #5034 |
| 2004 | 19 | #4421 |
| 2003 | 5 | #10894 |
| 2002 | 15 | #4919 |
| 2001 | 9 | #6935 |
Frequently asked questions
How old is the name Kailan?
In official American birth records, the name Kailan first appeared in 1990 (over 35 years ago), when 6 newborn boys received the name. It has been tracked in modern national records for 35 years.
Is Kailan a popular boy name?
Kailan ranked #3901 among boys in 2025 with 28 babies given the name — outside the top 500, making it an uncommon pick. Ten years earlier it ranked #5058.
When was the name Kailan most popular?
Kailan peaked in 2022, when 45 American boys received the name (ranked #2830 that year). That peak is current — the name is at or near its all-time high right now.
How rare is the name Kailan?
In 2025, roughly 1 in 64,286 newborn American boys was named Kailan. 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.