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Jae Sun

Jae Sun is a unisex given name: about 50% of people named Jae Sun are men and 50% are women, so a gendered salutation is a coin flip and the neutral form is the safe choice.

UnisexLow
Male 50%Female 50%

We have limited data on this name. Treat the verdict as a lead, not a certainty.

This name is used for both men and women without a strong lean either way.

Jae Sun · Jaesun · Jae-Sun

Verdict
Unisex
Male / female split
50% male / 50% female
Confidence
Low (fewer than 8 weighted country observations)
Most common in
Korea
Also spelled
Jaesun, Jae-Sun
Data
nam_dict (GFDL) + US SSA
Updated
2026-09-11

How to address Jae Sun

To address Jae Sun when you do not know their gender, use the full name with no title: "Dear Jae Sun," in English, "Guten Tag Jae Sun," in German. About 50% of people named Jae Sun are men and 50% are women, so a gendered salutation is close to a coin flip, and the neutral form above is the safer choice.

Ready-made greetings in six languages

English

Dear Jae Sun,

German

Guten Tag Jae Sun,

French

Bonjour Jae Sun,

Spanish

Estimado/a Jae Sun:

Chinese

SunJae您好：

Japanese

Sun様

English

Hi Jae,

German

Hi Jae,

French

Salut Jae,

Spanish

Hola Jae,

Chinese

Jae你好：

Japanese

Jae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 Jae Sun by country (nam_dict, 55 country columns)
CountryHow commonUsuallyMale share
Korearareunisex name50%

Frequently asked questions

Is Jae Sun a male or female name?

Jae Sun is a unisex given name: about 50% of people named Jae Sun are men and 50% are women, so a gendered salutation is a coin flip and the neutral form is the safe choice.

How do I address Jae Sun in an email?

To address Jae Sun when you do not know their gender, use the full name with no title: "Dear Jae Sun," in English, "Guten Tag Jae Sun," in German. About 50% of people named Jae Sun are men and 50% are women, so a gendered salutation is close to a coin flip, and the neutral form above is the safer choice.

Is Jae Sun a unisex name?

Jae Sun is a unisex name: 50% of people named Jae Sun are men. The split stays close across most of the countries in the data.

Related names

YoungMostly femaleJungUnisexHeeMostly femaleMinMostly maleDongMostly maleYongMostly maleJinMostly femaleSangUnisex

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 Jae Sun a male or female name?", https://dearwho.vercel.app/name/jae-sun (accessed 2026-09-11). Data: nam_dict (J. Michael, GFDL) and US SSA, built 2026-09-11.

BibTeX
@misc{dearwho_jaesun,
  title  = {Is Jae Sun a male or female name?},
  author = {{DearWho}},
  year   = {2026},
  url    = {https://dearwho.vercel.app/name/jae-sun},
  note   = {Data: nam_dict (GFDL), US SSA public domain}
}