How Many People Are Named Lennex?
An estimated 221 people in the United States have the first name Lennex. It is used for both genders, with 58.7% male. The average bearer is 8 years old, and Lennex peaked in popularity in 2022 with 26 births that year.
Below you will find a full statistical profile of Lennex 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 Lennex paired with any surname.
Estimated Living Americans
221
About 1 in 1,550,925 people in the U.S.
Rarity
Very Rare
Predicted Gender
Male
58.7% confidence
Average Age
8
years old
Peak Year
2022
26 births
Total Registered
223
since 1880
Gender Distribution for Lennex
Lennex is a genuinely unisex name, used for both males (58.7%) and females (41.3%). Out of 223 total births registered, 131 were male and 92 were female.
Lennex as a male name
Ranked #8,050 in 2024
10 male births in 2024
Peak: 2018 (15 births)
Lennex as a female name
Ranked #14,451 in 2024
6 female births in 2024
Peak: 2022 (13 births)
Lennex: Popularity Over Time
SSA records for Lennex span from the 2000s to the 2020s, covering 3 decades of naming data. The most popular decade for this name was the 2010s, when 118 babies were registered. Lennex remains highly popular today, with recent registration numbers near its historical peak.
Lennex by Decade
How has Lennex 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.
Lennex + Last Name Combinations
How many people share a full name with Lennex as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Lennex
Other first names starting with L with a similar number of bearers.
Lennex: Questions and Answers
How many people in the U.S. are named Lennex?
We estimate approximately 221 people named Lennex 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 1,550,925 Americans share this first name.
Is Lennex a common name?
Lennex is classified as "Very Rare" and is more popular than 75.5% of all first names in the SSA database. A total of 223 births have been registered with this name since 1880.
When was Lennex most popular?
Lennex reached peak popularity in 2022, when 26 babies were given this name. The average age of a living person named Lennex is approximately 8 years old, reflecting when the name was most commonly given.
Is Lennex a male name?
Lennex is predominantly male. 58.7% of people with this name are male. See the gender breakdown above for full details.
How many Lennex Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Lennex Smith, Lennex Johnson, Lennex 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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