Marylou
Marylou is classified as a 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
- Female
- Confidence
- High (source weight of at least 64; not an accuracy rate)
- High source frequency in
- United States, Switzerland
- US records 1880–2017
- 0 male / 12,927 female
- Data
- nam_dict (GFDL) + US SSA
- Dataset built
- 2026-09-11
How to address Marylou
If you do not know Marylou’s preferred form of address, use a greeting without Mr or Ms: “Dear Marylou,” in English, “Guten Tag Marylou,” 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 Marylou,
German
Guten Tag Marylou,
French
Bonjour Marylou,
Spanish
Estimado/a Marylou:
Chinese
Marylou您好：
Japanese
Marylou様
English
Hi Marylou,
German
Hi Marylou,
French
Salut Marylou,
Spanish
Hola Marylou,
Chinese
Marylou你好：
Japanese
Marylou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 |
| Switzerland | rare | woman's name |
United States birth data
0 male · 12,927 female · 12,927 births recorded
Records from 1980–2017: 0% male.
Frequently asked questions
Is Marylou a male or female name?
Marylou is classified as a 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 Marylou in an email?
If you do not know Marylou’s preferred form of address, use a greeting without Mr or Ms: “Dear Marylou,” in English, “Guten Tag Marylou,” 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 Marylou a unisex name?
Marylou 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 Marylou a male or female name?", https://www.dearwho.app/name/marylou. Data: nam_dict (J. Michael, GFDL) and US SSA, built 2026-09-11.
BibTeX
@misc{dearwho_marylou,
title = {Is Marylou a male or female name?},
author = {{DearWho}},
year = {2026},
url = {https://www.dearwho.app/name/marylou},
note = {Data: nam_dict (GFDL), US SSA public domain}
}