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Koy

Koy 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.

MaleMedium

Confidence describes the weight of the source data, not a measured accuracy rate.

Verdict
Male
Confidence
Medium (source weight 8 to 63; not an accuracy rate)
High source frequency in
United States
US records 1880–2017
754 male / 34 female
Data
nam_dict (GFDL) + US SSA
Dataset built
2026-09-11

How to address Koy

If you do not know Koy’s preferred form of address, use a greeting without Mr or Ms: “Dear Koy,” in English, “Guten Tag Koy,” 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 Koy,

German

Guten Tag Koy,

French

Bonjour Koy,

Spanish

Estimado/a Koy:

Chinese

Koy您好：

Japanese

Koy様

English

Hi Koy,

German

Hi Koy,

French

Salut Koy,

Spanish

Hola Koy,

Chinese

Koy你好：

Japanese

Koy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

Classification of Koy by country (nam_dict and US SSA; not a survey of today’s population)
CountryHow commonUsually
United Statesuncommonman's name

United States birth data

754 male · 34 female · 788 births recorded

Male ≈ 95.7%Female ≈ 4.3%

Records from 1980–2017: 95.4% male.

Frequently asked questions

Is Koy a male or female name?

Koy 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 Koy in an email?

If you do not know Koy’s preferred form of address, use a greeting without Mr or Ms: “Dear Koy,” in English, “Guten Tag Koy,” 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 Koy a unisex name?

Koy 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

MariaFemaleAnnaFemaleMarieFemalePeterMaleJeanDepends on the countryAlexanderMaleDavidMaleJoseMale

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.

Cite this page

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

BibTeX
@misc{dearwho_koy,
  title  = {Is Koy a male or female name?},
  author = {{DearWho}},
  year   = {2026},
  url    = {https://www.dearwho.app/name/koy},
  note   = {Data: nam_dict (GFDL), US SSA public domain}
}