How Many People Are Named Leiann?
An estimated 219 people in the United States have the first name Leiann. It is almost exclusively a female name. The average bearer is 45 years old, and Leiann peaked in popularity in 1969 with 12 births that year.
Below you will find a full statistical profile of Leiann 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 Leiann paired with any surname.
Estimated Living Americans
219
About 1 in 1,565,088 people in the U.S.
Rarity
Very Rare
Predicted Gender
Female
100.0% confidence
Average Age
45
years old
Peak Year
1969
12 births
Total Registered
246
since 1880
Gender Distribution for Leiann
Leiann is almost exclusively a female name. Out of 246 total births registered, 100.0% were female.
Leiann as a female name
Ranked #16,666 in 2022
5 female births in 2022
Peak: 1969 (12 births)
Leiann: Popularity Over Time
SSA records for Leiann span from the 1950s to the 2020s, covering 8 decades of naming data. The most popular decade for this name was the 1960s, when 83 babies were registered. Leiann has declined significantly from its peak in the 1960s. Recent registrations are a fraction of what they were at the name's height.
Leiann by Decade
How has Leiann 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.
Leiann + Last Name Combinations
How many people share a full name with Leiann as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Leiann
Other first names starting with L with a similar number of bearers.
Leiann: Questions and Answers
How many people in the U.S. are named Leiann?
We estimate approximately 219 people named Leiann 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 1,565,088 Americans share this first name.
Is Leiann a common name?
Leiann is classified as "Very Rare" and is more popular than 75.4% of all first names in the SSA database. A total of 246 births have been registered with this name since 1880.
When was Leiann most popular?
Leiann reached peak popularity in 1969, when 12 babies were given this name. The average age of a living person named Leiann is approximately 45 years old, reflecting when the name was most commonly given.
Is Leiann a female name?
Leiann is predominantly female. 100.0% of people with this name are female. See the gender breakdown above for full details.
How many Leiann Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Leiann Smith, Leiann Johnson, Leiann 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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