How Many People Are Named Marybelle?
An estimated 419 people in the United States have the first name Marybelle. It is almost exclusively a female name. The average bearer is 45 years old, and Marybelle peaked in popularity in 1923 with 74 births that year.
Below you will find a full statistical profile of Marybelle 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 Marybelle paired with any surname.
Estimated Living Americans
419
About 1 in 818,029 people in the U.S.
Rarity
Very Rare
Predicted Gender
Female
100.0% confidence
Average Age
45
years old
Peak Year
1923
74 births
Total Registered
1,821
since 1880
Gender Distribution for Marybelle
Marybelle is almost exclusively a female name. Out of 1,821 total births registered, 100.0% were female.
Marybelle as a female name
Ranked #14,586 in 2024
6 female births in 2024
Peak: 1923 (74 births)
Marybelle: Popularity Over Time
SSA records for Marybelle span from the 1880s to the 2020s, covering 15 decades of naming data. The most popular decade for this name was the 1920s, when 589 babies were registered. Marybelle has declined significantly from its peak in the 1920s. Recent registrations are a fraction of what they were at the name's height.
Marybelle by Decade
How has Marybelle 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.
Marybelle by State
Birth registrations for Marybelle span all 10 states and territories in the SSA database. The highest counts are in Pennsylvania, Ohio, Indiana. The lowest are in Iowa, Washington, Michigan. On average, about 34 Marybelles were registered per state.
Marybelle + Last Name Combinations
How many people share a full name with Marybelle as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Marybelle
Other first names starting with M with a similar number of bearers.
Marybelle: Questions and Answers
How many people in the U.S. are named Marybelle?
We estimate approximately 419 people named Marybelle 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 818,029 Americans share this first name.
Is Marybelle a common name?
Marybelle is classified as "Very Rare" and is more popular than 82.8% of all first names in the SSA database. A total of 1,821 births have been registered with this name since 1880.
When was Marybelle most popular?
Marybelle reached peak popularity in 1923, when 74 babies were given this name. The average age of a living person named Marybelle is approximately 45 years old, reflecting when the name was most commonly given.
Is Marybelle a female name?
Marybelle is predominantly female. 100.0% of people with this name are female. See the gender breakdown above for full details.
How many Marybelle Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Marybelle Smith, Marybelle Johnson, Marybelle 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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