Sun Ja
Sun Ja is classified as a female given name in our dataset. A first name alone does not establish someone’s gender or preferred form of address.
Confidence describes the weight of the source data, not a measured accuracy rate.
We have limited data on this name. Treat the verdict as a lead, not a certainty.
Sun Ja · Sunja · Sun-Ja
- Verdict
- Female
- Confidence
- Low (source weight below 8; not an accuracy rate)
- High source frequency in
- Korea
- Also spelled
- Sunja, Sun-Ja
- Data
- nam_dict (GFDL) + US SSA
- Dataset built
- 2026-09-11
How to address Sun Ja
If you do not know Sun Ja’s preferred form of address, use a greeting without Mr or Ms: “Dear Sun Ja,” in English, “Guten Tag Sun Ja,” in German. Include their family name if you know it. The name’s classification describes its usage. Follow the form of address the person uses for themselves.
Ready-made greetings in six languages
English
Dear Sun Ja,
German
Guten Tag Sun Ja,
French
Bonjour Sun Ja,
Spanish
Estimado/a Sun Ja:
Chinese
SunJa您好：
Japanese
Sun様
English
Hi Ja,
German
Hi Ja,
French
Salut Ja,
Spanish
Hola Ja,
Chinese
Ja你好：
Japanese
Ja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 |
|---|---|---|
| Korea | rare | woman's name |
Frequently asked questions
Is Sun Ja a male or female name?
Sun Ja is classified as a female given name in our dataset. A first name alone does not establish someone’s gender or preferred form of address.
How do I address Sun Ja in an email?
If you do not know Sun Ja’s preferred form of address, use a greeting without Mr or Ms: “Dear Sun Ja,” in English, “Guten Tag Sun Ja,” in German. Include their family name if you know it. The name’s classification describes its usage. Follow the form of address the person uses for themselves.
Is Sun Ja a unisex name?
Sun Ja is classified as generally female in the combined dataset. This does not rule out other uses. Our categories describe the sources, rather than a complete survey of everyone with this name.
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 (1880–2017), public domain. Classifications are not measured accuracy rates. Method: how we classify names. Full dataset: data & licences. US source data (babynames). Dataset built 2026-09-11; this is not a new collection date for the source records.
DearWho, "Is Sun Ja a male or female name?", https://www.dearwho.app/name/sun-ja. Data: nam_dict (J. Michael, GFDL) and US SSA, built 2026-09-11.
BibTeX
@misc{dearwho_sunja,
title = {Is Sun Ja a male or female name?},
author = {{DearWho}},
year = {2026},
url = {https://www.dearwho.app/name/sun-ja},
note = {Data: nam_dict (GFDL), US SSA public domain}
}