Ki Soo
Ki Soo is classified as a male 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.
Ki Soo · Kisoo · Ki-Soo
- Verdict
- Male
- Confidence
- Low (source weight below 8; not an accuracy rate)
- High source frequency in
- Korea
- Also spelled
- Kisoo, Ki-Soo
- Data
- nam_dict (GFDL) + US SSA
- Dataset built
- 2026-09-11
How to address Ki Soo
If you do not know Ki Soo’s preferred form of address, use a greeting without Mr or Ms: “Dear Ki Soo,” in English, “Guten Tag Ki Soo,” 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 Ki Soo,
German
Guten Tag Ki Soo,
French
Bonjour Ki Soo,
Spanish
Estimado/a Ki Soo:
Chinese
SooKi您好：
Japanese
Soo様
English
Hi Ki,
German
Hi Ki,
French
Salut Ki,
Spanish
Hola Ki,
Chinese
Ki你好：
Japanese
Ki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 | man's name |
Frequently asked questions
Is Ki Soo a male or female name?
Ki Soo is classified as a male given name in our dataset. A first name alone does not establish someone’s gender or preferred form of address.
How do I address Ki Soo in an email?
If you do not know Ki Soo’s preferred form of address, use a greeting without Mr or Ms: “Dear Ki Soo,” in English, “Guten Tag Ki Soo,” 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 Ki Soo a unisex name?
Ki Soo is classified as generally male 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 Ki Soo a male or female name?", https://www.dearwho.app/name/ki-soo. Data: nam_dict (J. Michael, GFDL) and US SSA, built 2026-09-11.
BibTeX
@misc{dearwho_kisoo,
title = {Is Ki Soo a male or female name?},
author = {{DearWho}},
year = {2026},
url = {https://www.dearwho.app/name/ki-soo},
note = {Data: nam_dict (GFDL), US SSA public domain}
}