How Many People Are Named Molli?
An estimated 1,901 people in the United States have the first name Molli. It is almost exclusively a female name. The average bearer is 28 years old, and Molli peaked in popularity in 2014 with 63 births that year.
Below you will find a full statistical profile of Molli 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 Molli paired with any surname.
Estimated Living Americans
1,901
About 1 in 180,302 people in the U.S.
Rarity
Rare
Predicted Gender
Female
100.0% confidence
Average Age
28
years old
Peak Year
2014
63 births
Total Registered
1,980
since 1880
Gender Distribution for Molli
Molli is almost exclusively a female name. Out of 1,980 total births registered, 100.0% were female.
Molli as a female name
Ranked #7,456 in 2024
15 female births in 2024
Peak: 2014 (63 births)
Molli: Popularity Over Time
SSA records for Molli span from the 1950s to the 2020s, covering 8 decades of naming data. The most popular decade for this name was the 1990s, when 511 babies were registered. Molli has declined significantly from its peak in the 1990s. Recent registrations are a fraction of what they were at the name's height.
Molli by Decade
How has Molli 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.
Molli by State
Birth registrations for Molli span all 13 states and territories in the SSA database. The highest counts are in Texas, Ohio, California. The lowest are in Tennessee, New York, Georgia. On average, about 12 Mollis were registered per state.
Molli + Last Name Combinations
How many people share a full name with Molli as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Molli
Other first names starting with M with a similar number of bearers.
Molli: Questions and Answers
How many people in the U.S. are named Molli?
We estimate approximately 1,901 people named Molli 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 180,302 Americans share this first name.
Is Molli a common name?
Molli is classified as "Rare" and is more popular than 93.5% of all first names in the SSA database. A total of 1,980 births have been registered with this name since 1880.
When was Molli most popular?
Molli reached peak popularity in 2014, when 63 babies were given this name. The average age of a living person named Molli is approximately 28 years old, reflecting when the name was most commonly given.
Is Molli a female name?
Molli is predominantly female. 100.0% of people with this name are female. See the gender breakdown above for full details.
How many Molli Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Molli Smith, Molli Johnson, Molli 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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