How Many People Are Named Marylynn?
An estimated 1,621 people in the United States have the first name Marylynn. It is almost exclusively a female name. The average bearer is 49 years old, and Marylynn peaked in popularity in 1960 with 65 births that year.
Below you will find a full statistical profile of Marylynn as a first name in the United States, including gender data, a year-by-year popularity timeline going back to 1880, a decade breakdown, and state-by-state birth registrations. You can also check how many people share the full name Marylynn paired with any surname.
Estimated Living Americans
1,621
About 1 in 211,446 people in the U.S.
Rarity
Rare
Predicted Gender
Female
100.0% confidence
Average Age
49
years old
Peak Year
1960
65 births
Total Registered
2,160
since 1880
Gender Distribution for Marylynn
Marylynn is almost exclusively a female name. Out of 2,160 total births registered, 100.0% were female.
Marylynn as a female name
Ranked #9,313 in 2024
11 female births in 2024
Peak: 1960 (65 births)
Marylynn: Popularity Over Time
SSA records for Marylynn span from the 1920s to the 2020s, covering 11 decades of naming data. The most popular decade for this name was the 1960s, when 433 babies were registered. Marylynn has declined significantly from its peak in the 1960s. Recent registrations are a fraction of what they were at the name's height.
Marylynn by Decade
How has Marylynn tracked across different eras? The table below groups all SSA birth registrations into 10-year periods, with separate male and female counts. The colored bar shows each decade's share relative to the peak.
Marylynn by State
Birth registrations for Marylynn span all 7 states and territories in the SSA database. The highest counts are in New York, California, Illinois. The lowest are in Ohio, Michigan, Pennsylvania. On average, about 52 Marylynns were registered per state.
Marylynn + Last Name Combinations
How many people share a full name with Marylynn as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Marylynn
Other first names starting with M with a similar number of bearers.
Marylynn: Questions and Answers
How many people in the U.S. are named Marylynn?
We estimate approximately 1,621 people named Marylynn are alive in the United States today. This is based on SSA birth records from 1880 to 2024, adjusted for mortality using CDC life tables. About 1 in 211,446 Americans share this first name.
Is Marylynn a common name?
Marylynn is classified as "Rare" and is more popular than 92.8% of all first names in the SSA database. A total of 2,160 births have been registered with this name since 1880.
When was Marylynn most popular?
Marylynn reached peak popularity in 1960, when 65 babies were given this name. The average age of a living person named Marylynn is approximately 49 years old, reflecting when the name was most commonly given.
Is Marylynn a female name?
Marylynn is predominantly female. 100.0% of people with this name are female. See the gender breakdown above for full details.
How many Marylynn Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Marylynn Smith, Marylynn Johnson, Marylynn Williams. You can also search any combination on our homepage.
Where does this data come from?
Our estimates use Social Security Administration birth records (1880 to 2024), adjusted for survival using CDC 2023 life tables broken down by sex. The U.S. population figure (342,754,338) is from the Census Bureau's July 2025 estimate. Full methodology.
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