Neizan
Boy name · #3372 in 2025 · Very rare
How old is the name Neizan? In official American birth records, Neizan has been tracked continuously since 2011, giving it 14 years of documented American history.
In 2025, 35 baby boys were named Neizan, placing it at #3372 in the official national rankings. A decade ago it stood at #6676, so the name has been rising over the past ten years. Roughly one in every 51,429 boys born in 2025 was named Neizan.
The 14-year story
Neizan first appears in the Social Security records in 2011, when 5 boys received the name. Its all-time peak is essentially right now: 2023, with 91 babies and a rank of #1774. 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 Neizan per year. Source: Official national birth records.
Unlock the 5-year forecast and compare Neizan against up to 5 other names.
Uniqueness: will there be another Neizan in class?
On our rarity read — which blends how common Neizan is today with its five-year momentum — the name reads as "very rare". A high score means genuine rarity — your Neizan will likely be the only one in the room, with the occasional spelling-out as the price.
Where Neizan is most common
State-level data for Neizan 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 Neizan
Statistically, parents drawn to Neizan tend to be choosing among names with similar popularity arcs, era profiles, and sounds — the closest matches in our model are Nilan, Khalan, Calian, Finnan, and Finan.
NilanKhalanCalianFinnanFinanNirvanAzlaanNirvaan
Rank history (last 25 years)
| Year | Babies named Neizan | Rank |
|---|---|---|
| 2025 | 35 | #3314 |
| 2024 | 79 | #1970 |
| 2023 | 91 | #1774 |
| 2022 | 59 | #2379 |
| 2021 | 77 | #1943 |
| 2020 | 48 | #2617 |
| 2019 | 14 | #6104 |
| 2018 | 6 | #10760 |
| 2017 | 27 | #3889 |
| 2016 | 15 | #5789 |
| 2015 | 12 | #6676 |
| 2013 | 11 | #7026 |
| 2012 | 7 | #9709 |
| 2011 | 5 | #12287 |
Frequently asked questions
How old is the name Neizan?
In official American birth records, the name Neizan first appeared in 2011 (over 14 years ago), when 5 newborn boys received the name. It has been tracked in modern national records for 14 years.
Is Neizan a popular boy name?
Neizan ranked #3372 among boys in 2025 with 35 babies given the name — outside the top 500, making it an uncommon pick. Ten years earlier it ranked #6676.
When was the name Neizan most popular?
Neizan peaked in 2023, when 91 American boys received the name (ranked #1774 that year). That peak is current — the name is at or near its all-time high right now.
How rare is the name Neizan?
In 2025, roughly 1 in 51,429 newborn American boys was named Neizan. 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.