How old is someone named Kathrine?
The average Kathrine is 49 years old.
Half of all living Kathrines are between 34 and 65.
When was Kathrine popular?
Kathrine peaked in 1956 and has been given less and less ever since. Only 15 babies got the name in 2025.
Popular names of 1956 · The most popular names of the 1950s →
Show the numbers by decade
| Born in | Babies born | Alive today |
|---|---|---|
| 1900s | 252 | 0 |
| 1910s | 837 | 0 |
| 1920s | 1,138 | under 100 |
| 1930s | 758 | 160 |
| 1940s | 1,005 | 590 |
| 1950s | 2,288 | 1,800 |
| 1960s | 1,817 | 1,600 |
| 1970s | 1,707 | 1,600 |
| 1980s | 2,155 | 2,100 |
| 1990s | 1,949 | 1,900 |
| 2000s | 991 | 980 |
| 2010s | 307 | 310 |
| 2020s | 102 | 100 |
How many Kathrines are still alive?
About 11,000 Kathrines are alive in the US today. That's 71% of the roughly 16,000 babies named Kathrine since 1880.
Most Kathrines ever born are still alive.
What generation is the name Kathrine?
About one in three living Kathrines are Millennials, born between 1981 and 1996.
Is Kathrine an old name?
Yes. Kathrine is older than 77 in 100 names on AgeByName.
Is Kathrine a boy or girl name?
Almost entirely girls: over 99.9% of living Kathrines are women.
Names the same age as Kathrine
NAME TWIN
Kathrine's name twin is Kathryn. Of all 3,713 names on AgeByName, Kathryn's age curve is the closest match to Kathrine's: 91% alike.
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Questions about the name Kathrine
How old is the average Kathrine?
The average Kathrine in the US is 49 years old. The median is 47, so half are older and half younger.
How many people are named Kathrine?
About 11,000 Kathrines are alive in the US today, out of roughly 16,000 babies given the name since 1880.
When was the name Kathrine most popular?
In 1956, when about 280 baby girls were named Kathrine.
Is Kathrine a Millennial name?
Partly. Millennials are the largest group, about 30% of living Kathrines, 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