Kouichi
Kouichi is a male given name: 98% of people named Kouichi are men, and it is recorded as male in 1 of the 1 countries covered.
- Verdict
- Male
- Male / female split
- 98% male / 2% female
- Confidence
- Medium (8 to 63 weighted country observations)
- Most common in
- Japan
- Data
- nam_dict (GFDL) + US SSA
- Updated
- 2026-09-11
How to address Kouichi
When you do not know their gender for certain, the full name with no title is the safe choice: "Dear Kouichi," in English, "Guten Tag Kouichi," in German. Kouichi is a male given name: about 98% of people named Kouichi are men. A quick look at a profile confirms it for certain.
Ready-made greetings in six languages
English
Dear Kouichi,
German
Guten Tag Kouichi,
French
Bonjour Kouichi,
Spanish
Estimado/a Kouichi:
Chinese
Kouichi您好：
Japanese
Kouichi様
English
Hi Kouichi,
German
Hi Kouichi,
French
Salut Kouichi,
Spanish
Hola Kouichi,
Chinese
Kouichi你好：
Japanese
Kouichiさん
This is a statistical estimate, not a statement about the gender, identity or correct form of address of any particular person.
Country breakdown
| Country | How common | Usually | Male share |
|---|---|---|---|
| Japan | uncommon | man's name | 98% |
Frequently asked questions
Is Kouichi a male or female name?
Kouichi is a male given name: 98% of people named Kouichi are men, and it is recorded as male in 1 of the 1 countries covered.
How do I address Kouichi in an email?
When you do not know their gender for certain, the full name with no title is the safe choice: "Dear Kouichi," in English, "Guten Tag Kouichi," in German. Kouichi is a male given name: about 98% of people named Kouichi are men. A quick look at a profile confirms it for certain.
Is Kouichi a unisex name?
Kouichi is not a unisex name: 98% of people named Kouichi are men. Kouichi leans strongly male overall.
Related names
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.
DearWho, "Is Kouichi a male or female name?", https://dearwho.vercel.app/name/kouichi (accessed 2026-09-11). Data: nam_dict (J. Michael, GFDL) and US SSA, built 2026-09-11.
BibTeX
@misc{dearwho_kouichi,
title = {Is Kouichi a male or female name?},
author = {{DearWho}},
year = {2026},
url = {https://dearwho.vercel.app/name/kouichi},
note = {Data: nam_dict (GFDL), US SSA public domain}
}