How old is someone named Leanne?
The average Leanne is 48 years old.
Half of all living Leannes are between 37 and 61.
When was Leanne popular?
Leanne was at its most popular in the late 1960s. Parents have been moving away from it for decades, and 71 babies were named Leanne in 2025.
Popular names of 1969 · The most popular names of the 1960s →
Show the numbers by decade
| Born in | Babies born | Alive today |
|---|---|---|
| 1920s | 7 | 0 |
| 1930s | 313 | under 100 |
| 1940s | 1,160 | 680 |
| 1950s | 3,587 | 2,800 |
| 1960s | 7,066 | 6,200 |
| 1970s | 5,063 | 4,800 |
| 1980s | 5,770 | 5,600 |
| 1990s | 3,433 | 3,400 |
| 2000s | 1,609 | 1,600 |
| 2010s | 1,180 | 1,200 |
| 2020s | 444 | 440 |
How many Leannes are still alive?
About 27,000 Leannes are alive in the US today. That's 90% of the roughly 30,000 babies named Leanne since 1929.
Nearly every Leanne ever born is still alive, because almost all of them are young.
What generation is the name Leanne?
About one in three living Leannes are Gen Xers, born between 1965 and 1980.
Is Leanne an old name?
Yes. Leanne is older than 76 in 100 names on AgeByName.
Looking ahead: if babies keep getting the name at today's pace, the typical Leanne will be 64 in 2056, so the name is getting older.
Is Leanne a boy or girl name?
Almost entirely girls: over 99.9% of living Leannes are women.
Names the same age as Leanne
NAME TWIN
Leanne's name twin is Leann. Of all 3,713 names on AgeByName, Leann's age curve is the closest match to Leanne's: 93% alike.
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Questions about the name Leanne
How old is the average Leanne?
The average Leanne in the US is 48 years old. The median is 49, so half are older and half younger.
How many people are named Leanne?
About 27,000 Leannes are alive in the US today, out of roughly 30,000 babies given the name since 1929.
When was the name Leanne most popular?
In 1969, when about 800 baby girls were named Leanne.
Is Leanne a Gen X name?
Partly. Gen X are the largest group, about 33% of living Leannes, but the name spans several generations.
Estimates from Social Security Administration baby-name records (births 1880–2025) and SSA cohort life tables (2026 Trustees Report). Updated each spring. How we calculate this