How Many People Are Named Lonni?
people named Lonni are alive in the United States today (estimate)
About 1 in 911,426 people in the US has this name
Based on 431 babies named Lonni in Social Security records from 1944 to 2024, and the share of each birth year still alive in 2025.
Popularity Rank
💎💎 Very Rare
Peak Year
18 births
Trend
Stable (last 10 years)
⚧ Gender Distribution
Of the babies given the name Lonni, 96% were girls and 4% were boys.
👥 Age Distribution
The average person named Lonni alive today is about 53 years old, and 46% are 60 or older. Half of them were between 44 and 67 in 2025.
📈 Popularity Over Time
Lonni first appears in the records in 1944 and was given most often in 1956, to 18 babies. The last year it was given to at least 5 babies of one sex was 2024.
Babies given the name each year, 1944 to 2024
🏆 Rank History
Lonni has never been one of the 100 most popular girls' names. Its best rank was #2,933, in 1959.
| Girls | |
|---|---|
| Rank in 2025 | Not ranked |
| Best rank | #2,933 (1959) |
| Years in the top 100 | None |
| Rank in its biggest decade | #3,564 in the 1950s |
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