How Many People Are Named Monna?
An estimated 477 people in the United States have the first name Monna. It is almost exclusively a female name. The average bearer is 75 years old, and Monna peaked in popularity in 1933 with 53 births that year.
Below you will find a full statistical profile of Monna 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 Monna paired with any surname.
Key Insights
- With an average bearer age of 75, Monna is a vintage name most associated with earlier generations. Most living bearers were born before 1961.
Estimated Living Americans
477
About 1 in 718,563 people in the U.S.
Rarity
Very Rare
Predicted Gender
Female
100.0% confidence
Average Age
75
years old
Peak Year
1933
53 births
Total Registered
1,385
since 1880
Gender Distribution for Monna
Monna is almost exclusively a female name. Out of 1,385 total births registered, 100.0% were female.
Monna as a female name
Ranked #9,141 in 1972
5 female births in 1972
Peak: 1933 (53 births)
Monna: Popularity Over Time
SSA records for Monna span from the 1890s to the 1970s, covering 9 decades of naming data. The most popular decade for this name was the 1930s, when 395 babies were registered. Monna has declined significantly from its peak in the 1930s. Recent registrations are a fraction of what they were at the name's height.
Monna by Decade
How has Monna 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.
Monna by State
Birth registrations for Monna span all 7 states and territories in the SSA database. The highest counts are in Ohio, Indiana, Pennsylvania. The lowest are in Texas, Minnesota, Michigan. On average, about 30 Monnas were registered per state.
Monna + Last Name Combinations
How many people share a full name with Monna as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Monna
Other first names starting with M with a similar number of bearers.
Monna: Questions and Answers
How many people in the U.S. are named Monna?
We estimate approximately 477 people named Monna 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 718,563 Americans share this first name.
Is Monna a common name?
Monna is classified as "Very Rare" and is more popular than 84.1% of all first names in the SSA database. A total of 1,385 births have been registered with this name since 1880.
When was Monna most popular?
Monna reached peak popularity in 1933, when 53 babies were given this name. The average age of a living person named Monna is approximately 75 years old, reflecting when the name was most commonly given.
Is Monna a female name?
Monna is predominantly female. 100.0% of people with this name are female. See the gender breakdown above for full details.
How many Monna Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Monna Smith, Monna Johnson, Monna 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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