How Many People Are Named Lennis?
people named Lennis are alive in the United States today (estimate)
About 1 in 447,362 people in the US has this name
Based on 1,754 babies named Lennis in Social Security records from 1898 to 2013, and the share of each birth year still alive in 2025.
Popularity Rank
💎💎 Very Rare
Peak Year
51 births
Trend
Last year given
⚧ Gender Distribution
Of the babies given the name Lennis, 24.2% were girls and 75.8% were boys. The share of girls among babies named Lennis fell from 50% in the 1910s to 7.9% in the 1960s.
👥 Age Distribution
The average person named Lennis alive today is about 66 years old, and 73% are 60 or older. Half of them were between 58 and 77 in 2025.
📈 Popularity Over Time
Lennis first appears in the records in 1898 and was given most often in 1947, to 51 babies. The last year it was given to at least 5 babies of one sex was 2013.
Babies given the name each year, 1898 to 2013
🏆 Rank History
Lennis has never been one of the 100 most popular boys' names. Its best rank was #1,269, in 1948. Among girls, its best rank was #1,219, in 1898.
| Boys | Girls | |
|---|---|---|
| Rank in 2025 | Not ranked | Not ranked |
| Best rank | #1,269 (1948) | #1,219 (1898) |
| Years in the top 100 | None | None |
| Rank in its biggest decade | #1,559 in the 1950s | #2,909 in the 1940s |
📍 State-Wise Distribution
People named Lennis alive today, by the state where they were born (estimate; state records start in 1910).
More people named Lennis were born in Louisiana than in any other state: about 14 of those alive today. Compared with the national rate in the same years, Lennis was given about 29.6 times as often in Louisiana.
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