Kyzen
Boy name · #1776 in 2025 · Rare
How old is the name Kyzen? In official American birth records, Kyzen has been tracked continuously since 2006, giving it 19 years of documented American history.
Kyzen is currently the #1776 boy name in the United States — 91 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 19,780 boys born in 2025 was named Kyzen.
The 19-year story
Kyzen first appears in the Social Security records in 2006, when 5 boys received the name. Its all-time peak is essentially right now: 2024, with 121 babies and a rank of #1487. 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.
Babies named Kyzen per year. Source: Official national birth records.
Unlock the 5-year forecast and compare Kyzen against up to 5 other names.
Uniqueness: will there be another Kyzen in class?
On our rarity read — which blends how common Kyzen is today with its five-year momentum — the name reads as "rare". A high score means genuine rarity — your Kyzen will likely be the only one in the room, with the occasional spelling-out as the price.
Where Kyzen is most common
State-level data for Kyzen 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 Kyzen
Statistically, parents drawn to Kyzen tend to be choosing among names with similar popularity arcs, era profiles, and sounds — the closest matches in our model are Kayzen, Aizen, Kycen, Kolsen, and Hazen.
KayzenAizenKycenKolsenHazenEzrenRivenLowen
Rank history (last 25 years)
| Year | Babies named Kyzen | Rank |
|---|---|---|
| 2025 | 91 | #1771 |
| 2024 | 121 | #1487 |
| 2023 | 92 | #1765 |
| 2022 | 98 | #1720 |
| 2021 | 35 | #3297 |
| 2020 | 27 | #3811 |
| 2019 | 37 | #3143 |
| 2018 | 27 | #3891 |
| 2017 | 12 | #6685 |
| 2016 | 10 | #7605 |
| 2015 | 12 | #6676 |
| 2014 | 11 | #7048 |
| 2013 | 11 | #7026 |
| 2012 | 6 | #10770 |
| 2011 | 11 | #7009 |
| 2010 | 5 | #12231 |
| 2006 | 5 | #12055 |
Frequently asked questions
How old is the name Kyzen?
In official American birth records, the name Kyzen first appeared in 2006 (over 19 years ago), when 5 newborn boys received the name. It has been tracked in modern national records for 19 years.
Is Kyzen a popular boy name?
Kyzen ranked #1776 among boys in 2025 with 91 babies given the name — outside the top 500, making it an uncommon pick. Ten years earlier it ranked #6676.
When was the name Kyzen most popular?
Kyzen peaked in 2024, when 121 American boys received the name (ranked #1487 that year). That peak is current — the name is at or near its all-time high right now.
How rare is the name Kyzen?
In 2025, roughly 1 in 19,780 newborn American boys was named Kyzen. On our rarity scale (rarity blended with momentum) we classify it as "rare".
Data source: Official American birth records, 1880–2025, national and state files. Counts reflect registered birth records for American families.