Kaisen

Kaisen is a male given name: 99% of people named Kaisen are men, and it is recorded as male in 1 of the 1 countries covered.

MaleMedium

Male 99%Female 1%

Verdict: Male
Male / female split: 99% male / 1% female
Confidence: Medium (8 to 63 weighted country observations)
Most common in: United States
US births since 1880: 811 male / 6 female
Data: nam_dict (GFDL) + US SSA
Updated: 2026-09-11

How to address Kaisen

When you do not know their gender for certain, the full name with no title is the safe choice: "Dear Kaisen," in English, "Guten Tag Kaisen," in German. Kaisen is a male given name: about 99% of people named Kaisen are men. A quick look at a profile confirms it for certain.

Ready-made greetings in six languages

English

Dear Kaisen,

German

Guten Tag Kaisen,

French

Bonjour Kaisen,

Spanish

Estimado/a Kaisen:

Chinese

Kaisen您好：

Japanese

Kaisen様

English

Hi Kaisen,

German

Hi Kaisen,

French

Salut Kaisen,

Spanish

Hola Kaisen,

Chinese

Kaisen你好：

Japanese

Kaisenさん

Greeting generator

This is a statistical estimate, not a statement about the gender, identity or correct form of address of any particular person.

Country breakdown

Gender of the name Kaisen by country (nam_dict, 55 country columns)
Country	How common	Usually	Male share
United States	uncommon	man's name	99%

United States birth data

811 male · 6 female · 817 births recorded

Male 99%Female 1%

Since 1980: 99% male.

Frequently asked questions

Is Kaisen a male or female name?

Kaisen is a male given name: 99% of people named Kaisen are men, and it is recorded as male in 1 of the 1 countries covered.

How do I address Kaisen in an email?

Is Kaisen a unisex name?

Kaisen is not a unisex name: 99% of people named Kaisen are men. Kaisen leans strongly male overall.

Sources

Gender by country: nam_dict, the c't first-names dictionary by Joerg Michael, roughly 44,000 names across 55 countries, licensed GFDL. US frequencies: United States Social Security Administration baby-name data, public domain. Method: how we classify names. Full dataset: data & licences. Data built 2026-09-11.

Cite this page

DearWho, "Is Kaisen a male or female name?", https://dearwho.vercel.app/name/kaisen (accessed 2026-09-11). Data: nam_dict (J. Michael, GFDL) and US SSA, built 2026-09-11.

BibTeX

@misc{dearwho_kaisen,
  title  = {Is Kaisen a male or female name?},
  author = {{DearWho}},
  year   = {2026},
  url    = {https://dearwho.vercel.app/name/kaisen},
  note   = {Data: nam_dict (GFDL), US SSA public domain}
}