How old is someone named Julius?
The average Julius is 34 years old.
Half of all living Juliuses are between 12 and 52.
When was Julius popular?
Julius has never really gone out of style. Parents have chosen it every year for more than a century; its busiest year was 1918.
Popular names of 1918 · The most popular names of the 1910s →
Show the numbers by decade
| Born in | Babies born | Alive today |
|---|---|---|
| 1900s | 2,038 | 0 |
| 1910s | 10,243 | 0 |
| 1920s | 11,066 | under 100 |
| 1930s | 6,167 | 720 |
| 1940s | 5,602 | 2,400 |
| 1950s | 5,392 | 3,600 |
| 1960s | 4,183 | 3,400 |
| 1970s | 3,806 | 3,400 |
| 1980s | 5,204 | 4,900 |
| 1990s | 4,522 | 4,400 |
| 2000s | 8,190 | 8,100 |
| 2010s | 9,945 | 9,900 |
| 2020s | 5,353 | 5,300 |
How many Juliuses are still alive?
About 46,000 Juliuses are alive in the US today. That's 54% of the roughly 85,000 babies named Julius since 1880.
Roughly half of all Juliuses ever born are still living.
What generation is the name Julius?
About one in four living Juliuses are in Gen Alpha, born in 2013 or later.
Is Julius an old name?
Somewhat. Julius is older than 57 in 100 names on AgeByName, but younger than plenty of classics.
Looking ahead: if babies keep getting the name at today's pace, the typical Julius will be 37 in 2056, about the same as today.
Is Julius a boy or girl name?
Almost entirely boys: 99.6% of living Juliuses are men.
Names the same age as Julius
NAME TWIN
Julius's name twin is Moses. Of all 3,713 names on AgeByName, Moses's age curve is the closest match to Julius's: 92% alike.
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Questions about the name Julius
How old is the average Julius?
The average Julius in the US is 34 years old. The median is 26, so half are older and half younger.
How many people are named Julius?
About 46,000 Juliuses are alive in the US today, out of roughly 85,000 babies given the name since 1880.
When was the name Julius most popular?
In 1918, when about 1,400 baby boys were named Julius.
Is Julius a Gen Alpha name?
Partly. Gen Alpha are the largest group, about 27% of living Juliuses, 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