How Many People Are Named Lamoni?
An estimated 91 people in the United States have the first name Lamoni. It is used for both genders, with 80.4% female. The average bearer is 12 years old, and Lamoni peaked in popularity in 2010 with 12 births that year.
Below you will find a full statistical profile of Lamoni as a first name in the United States, including gender data, a year-by-year popularity timeline going back to 1880, a decade breakdown, state-by-state birth registrations, and, when available, a 2020 Census snapshot showing who had the name at that point in time. You can also check how many people share the full name Lamoni paired with any surname.
Key Insights
- Lamoni is exceptionally rare. Fewer than 100 people with this name are estimated to be alive in the U.S. today.
Estimated Living Americans
91
About 1 in 3,766,531 people in the U.S.
Rarity
Very Rare
Predicted Gender
Female
80.4% confidence
Average Age
12
years old
Peak Year
2010
12 births
Total Registered
92
since 1880
Gender Distribution for Lamoni
Lamoni is predominantly female (80.4%), though 18 male births have been registered. It functions as a unisex name for a small percentage of bearers.
Lamoni as a male name
Ranked #13,393 in 2012
5 male births in 2012
Peak: 2010 (7 births)
Lamoni as a female name
Ranked #14,417 in 2024
6 female births in 2024
Peak: 2023 (8 births)
Lamoni: Popularity Over Time
SSA records for Lamoni span from the 2000s to the 2020s, covering 3 decades of naming data. The most popular decade for this name was the 2010s, when 44 babies were registered. While Lamoni is less common than at its peak in the 2010s, it remains a well-established name with steady registrations.
Lamoni by Decade
How has Lamoni 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.
Lamoni + Last Name Combinations
How many people share a full name with Lamoni as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Lamoni
Other first names starting with L with a similar number of bearers.
Lamoni: Questions and Answers
How many people in the U.S. are named Lamoni?
We estimate approximately 91 people named Lamoni 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 3,766,531 Americans share this first name.
Is Lamoni a common name?
Lamoni is classified as "Very Rare" and is more popular than 63.2% of all first names in the SSA database. A total of 92 births have been registered with this name since 1880.
When was Lamoni most popular?
Lamoni reached peak popularity in 2010, when 12 babies were given this name. The average age of a living person named Lamoni is approximately 12 years old, reflecting when the name was most commonly given.
What does the SSA popularity chart show?
The popularity chart tracks birth registrations, not people currently alive. It shows how often Lamoni was given to babies from 1880 through 2024, which is why it is the best tool on the page for seeing long-run naming trends.
Is Lamoni a female name?
Lamoni is predominantly female. 80.4% of people with this name are female. See the gender breakdown above for full details.
Why can Lamoni have a lot of living bearers even if it is not trendy now?
Because a name can build up a large population over many decades. Lamoni peaked in 2010, and the average living bearer is about 12 years old, so a name can still have millions of living bearers even after it stops feeling current for newborns.
How many Lamoni Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Lamoni Smith, Lamoni Johnson, Lamoni 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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