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Donnacha

Donnacha 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.

MaleLow

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.

Verdict
Male
Confidence
Low (source weight below 8; not an accuracy rate)
High source frequency in
Ireland
Data
nam_dict (GFDL) + US SSA
Dataset built
2026-09-11

How to address Donnacha

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

German

Guten Tag Donnacha,

French

Bonjour Donnacha,

Spanish

Estimado/a Donnacha:

Chinese

Donnacha您好：

Japanese

Donnacha様

English

Hi Donnacha,

German

Hi Donnacha,

French

Salut Donnacha,

Spanish

Hola Donnacha,

Chinese

Donnacha你好：

Japanese

Donnacha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 Donnacha by country (nam_dict and US SSA; not a survey of today’s population)
CountryHow commonUsually
Irelandrareman's name

Frequently asked questions

Is Donnacha a male or female name?

Donnacha 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 Donnacha in an email?

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

Donnacha 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

DeirdreFemaleSiobhanFemaleNiamhFemaleSinéadFemaleOrlaDepends on the countryNiallMaleAineFemaleAoifeFemale

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

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