Ruairi
Ruairi 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.
Ruairi · Ruairí
- Verdict
- Male
- Confidence
- Low (source weight below 8; not an accuracy rate)
- High source frequency in
- Ireland, United States, Great Britain
- Also spelled
- Ruairí
- US records 1880–2017
- 165 male / 0 female
- Data
- nam_dict (GFDL) + US SSA
- Dataset built
- 2026-09-11
How to address Ruairi
If you do not know Ruairi’s preferred form of address, use a greeting without Mr or Ms: “Dear Ruairi,” in English, “Guten Tag Ruairi,” 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 Ruairi,
German
Guten Tag Ruairi,
French
Bonjour Ruairi,
Spanish
Estimado/a Ruairi:
Chinese
Ruairi您好：
Japanese
Ruairi様
English
Hi Ruairi,
German
Hi Ruairi,
French
Salut Ruairi,
Spanish
Hola Ruairi,
Chinese
Ruairi你好：
Japanese
Ruairi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 |
|---|---|---|
| Ireland | rare | man's name |
| United States | rare | man's name |
| Great Britain | rare | man's name |
United States birth data
165 male · 0 female · 165 births recorded
Records from 1980–2017: 100% male.
Frequently asked questions
Is Ruairi a male or female name?
Ruairi 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 Ruairi in an email?
If you do not know Ruairi’s preferred form of address, use a greeting without Mr or Ms: “Dear Ruairi,” in English, “Guten Tag Ruairi,” 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 Ruairi a unisex name?
Ruairi 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 Ruairi a male or female name?", https://www.dearwho.app/name/ruairi. Data: nam_dict (J. Michael, GFDL) and US SSA, built 2026-09-11.
BibTeX
@misc{dearwho_ruairi,
title = {Is Ruairi a male or female name?},
author = {{DearWho}},
year = {2026},
url = {https://www.dearwho.app/name/ruairi},
note = {Data: nam_dict (GFDL), US SSA public domain}
}