Jacoba
Jacoba is a female given name: 99% of people named Jacoba are women, and it is recorded as female in 6 of the 6 countries covered.
- Verdict
- Female
- Male / female split
- 1% male / 99% female
- Confidence
- Medium (8 to 63 weighted country observations)
- Most common in
- United States, Belgium, Netherlands
- US births since 1880
- 0 male / 291 female
- Data
- nam_dict (GFDL) + US SSA
- Updated
- 2026-09-11
How to address Jacoba
When you do not know their gender for certain, the full name with no title is the safe choice: "Dear Jacoba," in English, "Guten Tag Jacoba," in German. Jacoba is a female given name: about 99% of people named Jacoba are women. A quick look at a profile confirms it for certain.
Ready-made greetings in six languages
English
Dear Jacoba,
German
Guten Tag Jacoba,
French
Bonjour Jacoba,
Spanish
Estimado/a Jacoba:
Chinese
Jacoba您好：
Japanese
Jacoba様
English
Hi Jacoba,
German
Hi Jacoba,
French
Salut Jacoba,
Spanish
Hola Jacoba,
Chinese
Jacoba你好：
Japanese
Jacoba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 | Male share |
|---|---|---|---|
| United States | rare | woman's name | 0% |
| Belgium | rare | woman's name | 2% |
| Netherlands | rare | woman's name | 2% |
| Austria | rare | woman's name | 2% |
| Spain | rare | woman's name | 2% |
| East Frisia | rare | woman's name | 2% |
United States birth data
0 male · 291 female · 291 births recorded
Since 1980: 0% male.
Frequently asked questions
Is Jacoba a male or female name?
Jacoba is a female given name: 99% of people named Jacoba are women, and it is recorded as female in 6 of the 6 countries covered.
How do I address Jacoba in an email?
When you do not know their gender for certain, the full name with no title is the safe choice: "Dear Jacoba," in English, "Guten Tag Jacoba," in German. Jacoba is a female given name: about 99% of people named Jacoba are women. A quick look at a profile confirms it for certain.
Is Jacoba a unisex name?
Jacoba is not a unisex name: 1% of people named Jacoba are men. Jacoba leans strongly female overall.
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, public domain. Method: how we classify names. Full dataset: data & licences. Data built 2026-09-11.
DearWho, "Is Jacoba a male or female name?", https://dearwho.vercel.app/name/jacoba (accessed 2026-09-11). Data: nam_dict (J. Michael, GFDL) and US SSA, built 2026-09-11.
BibTeX
@misc{dearwho_jacoba,
title = {Is Jacoba a male or female name?},
author = {{DearWho}},
year = {2026},
url = {https://dearwho.vercel.app/name/jacoba},
note = {Data: nam_dict (GFDL), US SSA public domain}
}