Marlo
Marlo is classified as a mostly female 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.
- Verdict
- Mostly female
- Confidence
- High (source weight of at least 64; not an accuracy rate)
- High source frequency in
- United States
- US records 1880–2017
- 2,996 male / 6,411 female
- Data
- nam_dict (GFDL) + US SSA
- Dataset built
- 2026-09-11
How to address Marlo
If you do not know Marlo’s preferred form of address, use a greeting without Mr or Ms: “Dear Marlo,” in English, “Guten Tag Marlo,” 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 Marlo,
German
Guten Tag Marlo,
French
Bonjour Marlo,
Spanish
Estimado/a Marlo:
Chinese
Marlo您好：
Japanese
Marlo様
English
Hi Marlo,
German
Hi Marlo,
French
Salut Marlo,
Spanish
Hola Marlo,
Chinese
Marlo你好：
Japanese
Marlo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 | common | woman's name |
United States birth data
2,996 male · 6,411 female · 9,407 births recorded
Records from 1980–2017: 41.1% male.
Frequently asked questions
Is Marlo a male or female name?
Marlo is classified as a mostly female given name in our dataset. A first name alone does not establish someone’s gender or preferred form of address.
How do I address Marlo in an email?
If you do not know Marlo’s preferred form of address, use a greeting without Mr or Ms: “Dear Marlo,” in English, “Guten Tag Marlo,” 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 Marlo a unisex name?
Marlo is classified as generally female 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 Marlo a male or female name?", https://www.dearwho.app/name/marlo. Data: nam_dict (J. Michael, GFDL) and US SSA, built 2026-09-11.
BibTeX
@misc{dearwho_marlo,
title = {Is Marlo a male or female name?},
author = {{DearWho}},
year = {2026},
url = {https://www.dearwho.app/name/marlo},
note = {Data: nam_dict (GFDL), US SSA public domain}
}