How Many People Are Named Leen?
An estimated 1,643 people in the United States have the first name Leen. It is almost exclusively a female name. The average bearer is 11 years old, and Leen peaked in popularity in 2024 with 114 births that year.
Below you will find a full statistical profile of Leen 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 Leen paired with any surname.
Key Insights
- Leen is a modern name. With an average bearer age of just 11, it has gained most of its popularity in recent years.
Estimated Living Americans
1,643
About 1 in 208,615 people in the U.S.
Rarity
Rare
Predicted Gender
Female
100.0% confidence
Average Age
11
years old
Peak Year
2024
114 births
Total Registered
1,657
since 1880
Gender Distribution for Leen
Leen is almost exclusively a female name. Out of 1,657 total births registered, 100.0% were female.
Leen as a female name
Ranked #1,767 in 2024
114 female births in 2024
Peak: 2024 (114 births)
Leen: Popularity Over Time
SSA records for Leen span from the 1990s to the 2020s, covering 4 decades of naming data. The most popular decade for this name was the 2010s, when 854 babies were registered. While Leen is less common than at its peak in the 2010s, it remains a well-established name with steady registrations.
Leen by Decade
How has Leen 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.
Leen by State
Birth registrations for Leen span all 13 states and territories in the SSA database. The highest counts are in California, Texas, Michigan. The lowest are in Wisconsin, New Jersey, Massachusetts. On average, about 58 Leens were registered per state.
Leen + Last Name Combinations
How many people share a full name with Leen as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Leen
Other first names starting with L with a similar number of bearers.
Leen: Questions and Answers
How many people in the U.S. are named Leen?
We estimate approximately 1,643 people named Leen 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 208,615 Americans share this first name.
Is Leen a common name?
Leen is classified as "Rare" and is more popular than 92.9% of all first names in the SSA database. A total of 1,657 births have been registered with this name since 1880.
When was Leen most popular?
Leen reached peak popularity in 2024, when 114 babies were given this name. The average age of a living person named Leen is approximately 11 years old, reflecting when the name was most commonly given.
Is Leen a female name?
Leen is predominantly female. 100.0% of people with this name are female. See the gender breakdown above for full details.
How many Leen Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Leen Smith, Leen Johnson, Leen 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 0 life tables broken down by sex. The U.S. population figure (342,754,338) is from the Census Bureau estimate. Full methodology.
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