AgeName

How old is someone named Lizzie?

The average Lizzie is 57 years old.

Half of all living Lizzies are between 29 and 80. The average sits between a large older group and a younger one, so many Lizzies are much older than 57.

Estimated alive
7.4K
Median age
67
Peak year
1919
Mostly
Boomers

Lizzie was at its most popular in the late 1910s. Parents have been moving away from it for decades, and 87 babies were named Lizzie in 2025.

Popular names of 1919 · The most popular names of the 1910s →

Show the numbers by decade
Babies named Lizzie by decade, and how many are estimated alive today
Born inBabies bornAlive today
1900s4,8360
1910s6,1020
1920s6,015under 100
1930s3,695740
1940s2,8541,600
1950s1,7651,400
1960s844740
1970s466440
1980s368360
1990s328320
2000s677670
2010s604600
2020s484480

How many Lizzies are still alive?

About 7,400 Lizzies are alive in the US today. That's 19% of the roughly 40,000 babies named Lizzie since 1880.

Most Lizzies ever born have died: the name was most popular in 1919, long enough ago that many of those babies are gone.

What generation is the name Lizzie?

About one in three living Lizzies are Baby Boomers, born between 1946 and 1964.

See all Boomer names →

Is Lizzie an old name?

Yes. Lizzie is older than 85 in 100 names on AgeByName.

Looking ahead: if babies keep getting the name at today's pace, the typical Lizzie will be 37 in 2056, so its average age will actually fall, as the youngest Lizzies make up more of the total.

Names that sound old →

Is Lizzie a boy or girl name?

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

Names the same age as Lizzie

NAME TWIN

Lizzie's name twin is Edith. Of all 3,713 names on AgeByName, Edith's age curve is the closest match to Lizzie's: 91% alike.

GUESS THE AGE

Think you can guess a Jessica's age?

Ten names, one slider each. Share your score.

Play now →

Questions about the name Lizzie

How old is the average Lizzie?

The average Lizzie in the US is 57 years old. The median is 67, so half are older and half younger.

How many people are named Lizzie?

About 7,400 Lizzies are alive in the US today, out of roughly 40,000 babies given the name since 1880.

When was the name Lizzie most popular?

In 1919, when about 810 baby girls were named Lizzie.

Is Lizzie a Boomer name?

Partly. Baby Boomers are the largest group, about 34% of living Lizzies, 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