How Many People Are Named Leianne?
An estimated 103 people in the United States have the first name Leianne. It is almost exclusively a female name. The average bearer is 50 years old, and Leianne peaked in popularity in 1968 with 10 births that year.
Below you will find a full statistical profile of Leianne 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 Leianne paired with any surname.
Estimated Living Americans
103
About 1 in 3,327,712 people in the U.S.
Rarity
Very Rare
Predicted Gender
Female
100.0% confidence
Average Age
50
years old
Peak Year
1968
10 births
Total Registered
117
since 1880
Gender Distribution for Leianne
Leianne is almost exclusively a female name. Out of 117 total births registered, 100.0% were female.
Leianne as a female name
Ranked #16,603 in 2008
6 female births in 2008
Peak: 1968 (10 births)
Leianne in the 2020 Census
The 2020 Census recorded 233 people with the first name Leianne, which placed it at #34,840 in the published first-name tables. This is a snapshot of people who already had the name in 2020. The estimated living count elsewhere on this page is different: it is a current estimate built from SSA birth records and age-based survival rates, so the two figures are not expected to match exactly.
Read this section as a snapshot of people who already had the name in 2020. The SSA charts elsewhere on this page are still the better way to see how the name rose, fell, or shifted across generations.
Gender in the 2020 Census
In the 2020 Census, Leianne was recorded as predominantly female. Out of 233 people with this name in that snapshot, 1.3% were male and 98.7% were female. That is very close to the long-run birth pattern in SSA records, where the name is female 100.0% of the time.
Census Count
233
people with this name
Census Rank
#34,840
among Census first names
Frequency Rate
0.08
per 100,000 people
Recorded Race and Hispanic Origin in the 2020 Census
In the 2020 Census, the first name Leianne was most commonly recorded among people who identified as White (58.37%). The next largest recorded groups were Asian and Pacific Islander (24.89%) and Two or More Races (6.44%).
These percentages describe the people who had the first name Leianne in the 2020 Census. They do not tell you the deeper meaning or origin of the name itself.
2020 Census demographic breakdown
Each row shows a recorded Census category for people with the first name Leianne.
| Group | Share | Count |
|---|---|---|
| White | 58.37% | 136 |
| Asian and Pacific Islander | 24.89% | 58 |
| Two or More Races | 6.44% | 15 |
| Black | 6.01% | 14 |
| Hispanic | 4.29% | 10 |
Leianne: Popularity Over Time
SSA records for Leianne span from the 1950s to the 2000s, covering 6 decades of naming data. The most popular decade for this name was the 1980s, when 40 babies were registered. Leianne has declined significantly from its peak in the 1980s. Recent registrations are a fraction of what they were at the name's height.
Leianne by Decade
How has Leianne 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.
Leianne + Last Name Combinations
How many people share a full name with Leianne as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Leianne
Other first names starting with L with a similar number of bearers.
Leianne: Questions and Answers
How many people in the U.S. are named Leianne?
We estimate approximately 103 people named Leianne 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 3,327,712 Americans share this first name.
Is Leianne a common name?
Leianne is classified as "Very Rare" and is more popular than 65% of all first names in the SSA database. A total of 117 births have been registered with this name since 1880.
When was Leianne most popular?
Leianne reached peak popularity in 1968, when 10 babies were given this name. The average age of a living person named Leianne is approximately 50 years old, reflecting when the name was most commonly given.
How common was Leianne in the 2020 Census?
The 2020 Census recorded 233 people with the first name Leianne. That placed it at #34,840 in the published Census first-name tables, or 0.08 people per 100,000.
Why is the Census count different from the living estimate?
Because they measure different things. The Census number is a count of people with the name in 2020. The living estimate is a current model based on SSA birth records and survival rates, so it aims to estimate how many people with the name are alive now.
What does the SSA popularity chart show?
The popularity chart tracks birth registrations, not people currently alive. It shows how often Leianne 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.
What does the Census say about the gender split for Leianne?
In the 2020 Census snapshot, Leianne was recorded as predominantly female. The published split was 1.3% male and 98.7% female.
What does the Census say about the background of people named Leianne?
In the 2020 Census, the first name Leianne was most commonly recorded among people who identified as White (58.37%). The next largest recorded groups were Asian and Pacific Islander (24.89%) and Two or More Races (6.44%). These percentages describe the people who had the name in the 2020 Census, not the deeper meaning or origin of the name itself.
Why can the Census sex total and race total differ slightly?
The Census published separate first-name tables for sex and for race and Hispanic origin. Those totals can differ slightly for the same name, so the page uses them as two related snapshots rather than treating them as perfectly interchangeable counts.
Does every first name have Census demographic data?
No. The public Census first-name tables only include names that met the Bureau's publication rules. That means some names on this site will have SSA history but no published Census demographic snapshot.
Is Leianne a female name?
Leianne is predominantly female. 100.0% of people with this name are female. See the gender breakdown above for full details.
Why can Leianne 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. Leianne peaked in 1968, and the average living bearer is about 50 years old, so a name can still have millions of living bearers even after it stops feeling current for newborns.
How many Leianne Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Leianne Smith, Leianne Johnson, Leianne 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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