MallowbyNames

Antonia

an-TOH-nee-uh · Priceless; of inestimable worth; feminine form of Anthony.

2025 rank (girls)
#1,279
Babies named in 2025
175
Peak popularity
1996
2025 frequency
1 in 9,184 girls
Usually for
Girls
Trend
Declining since 1997

Declining since 1997, #1,279 for girls today.

Popularity of Antonia since 1880

Babies named Antonia per year in U.S. Social Security records.

2234466691880192019602000Most births 1996GirlsBoys
GirlsBoys
Data table (by decade)
DecadeGirlsBoys
1880s2760
1890s4560
1900s6100
1910s1,99243
1920s3,09782
1930s2,22061
1940s2,71533
1950s3,183155
1960s2,539475
1970s2,850883
1980s3,354590
1990s4,126195
2000s3,18483
2010s2,38718
2020s1,2330

Meaning & origin

Antonia is a classic feminine name with deep Roman roots, ranking 1,279th in 2023 with about 1 in 9,184 female births. It saw its peak popularity in 1996, but since then its usage has been gradually falling. The name has maintained a steady presence, particularly in states like New Jersey, New York, and Arizona. Antonia carries a sense of historical gravitas while remaining approachable and elegant, appealing to parents seeking a name with a strong cultural heritage and classic, melodic sound.

Antonia is the feminine form of the Roman family name Antonius, whose meaning is debated but often interpreted as 'priceless' or 'inestimable.' It was borne by many women in ancient Rome, including the daughter of Mark Antony. The name has been used across Europe for centuries, with particular popularity in Italy, Spain, and Portugal. It was also adopted by early Christians in honor of Saint Anthony.

Where Antonia is most popular

Births per 100,000 girls by state. Press play or drag the slider to watch it move across the decades. The lightest shade means too few recorded births.

2020s
Fewermore per 100k girlstoo few births

Antonia” around the world

Where Antonia lands in the latest official birth statistics abroad, matched to the U.S. spelling.

  • France

    65

    babies in 2024

  • Ireland

    7

    babies in 2025

Sources: INSEE (France) · CSO Ireland (Ireland).

Nicknames & variants

Nicknames: Toni, Tonia, Nia, Anto

Variants: Antonina, Antonella, Antoinette

Sibling names for Antonia

Names that share Antonia's style, for a brother or sister.

Names like Antonia

Names whose popularity has moved with Antonia's over the last 50 years.

A parent animal hugging its little one, the personalized name page

A is for Antonia, our favorite little girl.

A is for Antonia…”

In a Mallowby alphabet book, Antonia's letter becomes Antonia's page: hand-illustrated, printed hardcover or paperback, made just for them.

Make Antonia's book

Books for siblings or grandkids? The second book is 15% off.

Questions parents ask

What does the name Antonia mean?
Antonia means 'priceless' or 'of inestimable worth,' derived from the Roman family name Antonius.
How popular is the name Antonia?
In 2023, Antonia ranked 1,279th in the U.S., with approximately 1 in 9,184 baby girls given the name.
Is Antonia a boy or girl name?
Antonia is almost exclusively used as a feminine name.