How old is someone named Antonia?
The average Antonia is 43 years old.
Half of all living Antonias are between 25 and 60.
When was Antonia popular?
Antonia is a steady name: popular for generations, with a peak in 1996 but no single era. You'll meet Antonias of every age.
Popular names of 1996 · The most popular names of the 1990s →
Show the numbers by decade
| Born in | Babies born | Alive today |
|---|---|---|
| 1900s | 610 | 0 |
| 1910s | 2,035 | 0 |
| 1920s | 3,179 | under 100 |
| 1930s | 2,281 | 470 |
| 1940s | 2,748 | 1,600 |
| 1950s | 3,338 | 2,600 |
| 1960s | 3,014 | 2,600 |
| 1970s | 3,733 | 3,500 |
| 1980s | 3,944 | 3,800 |
| 1990s | 4,321 | 4,200 |
| 2000s | 3,267 | 3,200 |
| 2010s | 2,405 | 2,400 |
| 2020s | 1,233 | 1,200 |
How many Antonias are still alive?
About 26,000 Antonias are alive in the US today. That's 70% of the roughly 37,000 babies named Antonia since 1880.
Roughly half of all Antonias ever born are still living.
What generation is the name Antonia?
About one in four living Antonias are Millennials, born between 1981 and 1996.
Is Antonia an old name?
Somewhat. Antonia is older than 69 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 Antonia will be 49 in 2056, so the name is aging slowly.
Is Antonia a boy or girl name?
Mostly a girl's name: 92% of living Antonias are women, and 8% are men.
The women average 42 and the men 49.
Names the same age as Antonia
NAME TWIN
Antonia's name twin is Alfonso. Of all 3,713 names on AgeByName, Alfonso's age curve is the closest match to Antonia's: 93% alike.
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Questions about the name Antonia
How old is the average Antonia?
The average Antonia in the US is 43 years old. The median is 41, so half are older and half younger.
How many people are named Antonia?
About 26,000 Antonias are alive in the US today, out of roughly 37,000 babies given the name since 1880.
When was the name Antonia most popular?
In 1996, when about 680 baby girls were named Antonia.
Is Antonia a Millennial name?
Partly. Millennials are the largest group, about 24% of living Antonias, 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