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Jeffery

Jeffery 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.

MaleHigh

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

Verdict
Male
Confidence
High (source weight of at least 64; not an accuracy rate)
High source frequency in
United States, Great Britain, Ireland
US records 1880–2017
229,023 male / 1,269 female
Data
nam_dict (GFDL) + US SSA
Dataset built
2026-09-11

How to address Jeffery

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

German

Guten Tag Jeffery,

French

Bonjour Jeffery,

Spanish

Estimado/a Jeffery:

Chinese

Jeffery您好：

Japanese

Jeffery様

English

Hi Jeffery,

German

Hi Jeffery,

French

Salut Jeffery,

Spanish

Hola Jeffery,

Chinese

Jeffery你好：

Japanese

Jeffery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 Jeffery by country (nam_dict and US SSA; not a survey of today’s population)
CountryHow commonUsually
United Statesvery commonman's name
Great Britainrareman's name
Irelandrareman's name

United States birth data

229,023 male · 1,269 female · 230,292 births recorded

Male ≈ 99.4%Female ≈ 0.6%

Records from 1980–2017: 99.6% male.

Frequently asked questions

Is Jeffery a male or female name?

Jeffery 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 Jeffery in an email?

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

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

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