How Many People Are Named Lianni?
An estimated 161 people in the United States have the first name Lianni. It is almost exclusively a female name. The average bearer is 11 years old, and Lianni peaked in popularity in 2009 with 16 births that year.
Below you will find a full statistical profile of Lianni 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 Lianni paired with any surname.
Estimated Living Americans
161
About 1 in 2,128,909 people in the U.S.
Rarity
Very Rare
Predicted Gender
Female
100.0% confidence
Average Age
11
years old
Peak Year
2009
16 births
Total Registered
162
since 1880
Gender Distribution for Lianni
Lianni is almost exclusively a female name. Out of 162 total births registered, 100.0% were female.
Lianni as a female name
Ranked #8,711 in 2024
12 female births in 2024
Peak: 2009 (16 births)
Lianni: Popularity Over Time
SSA records for Lianni span from the 2000s to the 2020s, covering 3 decades of naming data. The most popular decade for this name was the 2010s, when 78 babies were registered. While Lianni is less common than at its peak in the 2010s, it remains a well-established name with steady registrations.
Lianni by Decade
How has Lianni 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.
Lianni + Last Name Combinations
How many people share a full name with Lianni as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Lianni
Other first names starting with L with a similar number of bearers.
Lianni: Questions and Answers
How many people in the U.S. are named Lianni?
We estimate approximately 161 people named Lianni 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 2,128,909 Americans share this first name.
Is Lianni a common name?
Lianni is classified as "Very Rare" and is more popular than 71.3% of all first names in the SSA database. A total of 162 births have been registered with this name since 1880.
When was Lianni most popular?
Lianni reached peak popularity in 2009, when 16 babies were given this name. The average age of a living person named Lianni is approximately 11 years old, reflecting when the name was most commonly given.
Is Lianni a female name?
Lianni is predominantly female. 100.0% of people with this name are female. See the gender breakdown above for full details.
How many Lianni Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Lianni Smith, Lianni Johnson, Lianni 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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