Marcio
Marcio 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.
Marcio · Márcio
- Verdict
- Male
- Confidence
- Low (source weight below 8; not an accuracy rate)
- High source frequency in
- United States, Spain, Italy
- Also spelled
- Márcio
- US records 1880–2017
- 335 male / 0 female
- Data
- nam_dict (GFDL) + US SSA
- Dataset built
- 2026-09-11
How to address Marcio
If you do not know Marcio’s preferred form of address, use a greeting without Mr or Ms: “Dear Marcio,” in English, “Guten Tag Marcio,” 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 Marcio,
German
Guten Tag Marcio,
French
Bonjour Marcio,
Spanish
Estimado/a Marcio:
Chinese
Marcio您好:
Japanese
Marcio様
English
Hi Marcio,
German
Hi Marcio,
French
Salut Marcio,
Spanish
Hola Marcio,
Chinese
Marcio你好:
Japanese
Marcio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 |
|---|---|---|
| United States | rare | man's name |
| Spain | rare | man's name |
| Italy | rare | man's name |
| Portugal | rare | man's name |
United States birth data
335 male · 0 female · 335 births recorded
Records from 1980–2017: 100% male.
Frequently asked questions
Is Marcio a male or female name?
Marcio 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 Marcio in an email?
If you do not know Marcio’s preferred form of address, use a greeting without Mr or Ms: “Dear Marcio,” in English, “Guten Tag Marcio,” 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 Marcio a unisex name?
Marcio 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 Marcio a male or female name?", https://www.dearwho.app/name/marcio. Data: nam_dict (J. Michael, GFDL) and US SSA, built 2026-09-11.
BibTeX
@misc{dearwho_marcio,
title = {Is Marcio a male or female name?},
author = {{DearWho}},
year = {2026},
url = {https://www.dearwho.app/name/marcio},
note = {Data: nam_dict (GFDL), US SSA public domain}
}