AgeName

How old is someone named Johnna?

The average Johnna is 46 years old.

Half of all living Johnnas are between 33 and 61.

Estimated alive
9.2K
Median age
47
Peak year
1963
Mostly
Gen X

Johnna peaked in 1963 and has been given less and less ever since. Only 14 babies got the name in 2025.

Popular names of 1963 · The most popular names of the 1960s →

Show the numbers by decade
Babies named Johnna by decade, and how many are estimated alive today
Born inBabies bornAlive today
1910s60
1920s150
1930s92under 100
1940s312190
1950s464360
1960s2,9072,500
1970s1,7111,600
1980s1,6661,600
1990s1,4681,400
2000s895890
2010s388390
2020s105110

How many Johnnas are still alive?

About 9,200 Johnnas are alive in the US today. That's 91% of the roughly 10,000 babies named Johnna since 1919.

Nearly every Johnna ever born is still alive, because almost all of them are young.

What generation is the name Johnna?

About one in four living Johnnas are Gen Xers, born between 1965 and 1980.

See all Gen X names →

Is Johnna an old name?

Somewhat. Johnna is older than 74 in 100 names on AgeByName, but younger than plenty of classics.

Names that sound old →

Is Johnna a boy or girl name?

Almost entirely girls: over 99.9% of living Johnnas are women.

Names the same age as Johnna

NAME TWIN

Johnna's name twin is Leeann. Of all 3,713 names on AgeByName, Leeann's age curve is the closest match to Johnna's: 88% alike.

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Questions about the name Johnna

How old is the average Johnna?

The average Johnna in the US is 46 years old. The median is 47, so half are older and half younger.

How many people are named Johnna?

About 9,200 Johnnas are alive in the US today, out of roughly 10,000 babies given the name since 1919.

When was the name Johnna most popular?

In 1963, when about 620 baby girls were named Johnna.

Is Johnna a Gen X name?

Partly. Gen X are the largest group, about 30% of living Johnnas, 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