Kylian

Boy name · #624 in 2025 · Distinctive

Fast Facts: Kylian at a Glance
Name Age
20+ Years
In U.S. records since 2005
Current Rank
#624
448 babies in 2025
Historical Peak
2023
Rank #345 (950 babies)
Rarity Read
Distinctive
53/100 uniqueness index

How old is the name Kylian? In official American birth records, Kylian has been tracked continuously since 2005, giving it 20 years of documented American history.

Kylian is currently the #624 boy name in the United States — 448 babies received it in 2025. A decade ago it stood at #6676, so the name has been rising over the past ten years. Roughly one in every 4,018 boys born in 2025 was named Kylian.

Babies named Kylian per year. Source: Official national birth records.

The 20-year story

Kylian first appears in the Social Security records in 2005, when 6 boys received the name. Its all-time peak is essentially right now: 2023, with 950 babies and a rank of #345. 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.

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

Uniqueness: will there be another Kylian in class?

On our rarity read — which blends how common Kylian is today with its five-year momentum — the name reads as "distinctive". That middle band is the sweet spot many parents hunt for: recognizable without being everywhere.

Where Kylian is most common

Geography matters for names, and Kylian is no exception. Adjusted for how many boys are born in each state, Kylian is most common in FL (0.5 per 1,000), NC (0.5 per 1,000), MD (0.5 per 1,000), MA (0.4 per 1,000), VA (0.4 per 1,000) — against a national average of about 0.3 per 1,000 boys. These are per-capita rates, so they show where Kylian is a genuine regional favorite rather than just where the most babies are born.

Names like Kylian

Statistically, parents drawn to Kylian tend to be choosing among names with similar popularity arcs, era profiles, and sounds — the closest matches in our model are Cassian, Cillian, Caspian, Kilian, and Lian.

CassianCillianCaspianKilianLianAvyaanKananKolson

Rank history (last 25 years)

YearBabies named KylianRank
2025448#622
2024681#460
2023950#345
2022567#523
2021315#782
2020212#999
2019227#945
2018173#1119
201755#2345
201627#3883
201512#6676
20148#8781
20137#9655
20125#12274
20117#9600
20095#12491
20089#8324
200712#6622
200612#6460
20056#10151

Frequently asked questions

How old is the name Kylian?

In official American birth records, the name Kylian first appeared in 2005 (over 20 years ago), when 6 newborn boys received the name. It has been tracked in modern national records for 20 years.

Is Kylian a popular boy name?

Kylian ranked #624 among boys in 2025 with 448 babies given the name — outside the top 500, making it an uncommon pick. Ten years earlier it ranked #6676.

When was the name Kylian most popular?

Kylian peaked in 2023, when 950 American boys received the name (ranked #345 that year). That peak is current — the name is at or near its all-time high right now.

How rare is the name Kylian?

In 2025, roughly 1 in 4,018 newborn American boys was named Kylian. On our rarity scale (rarity blended with momentum) we classify it as "distinctive".

Data source: Official American birth records, 1880–2025, national and state files. Counts reflect registered birth records for American families.