MallowbyNames

Tommaso

toh-MAH-zoh · Italian form of Thomas, meaning "twin".

2025 rank (boys)
#4,857
Babies named in 2025
20
Peak popularity
2022
2025 frequency
1 in 85,404 boys
Usually for
Boys
Trend
Rising since 1989

Rising since 1989, #4,857 for boys today.

Popularity of Tommaso since 1967

Babies named Tommaso per year in U.S. Social Security records. Raw births topped out in 2013, but relative to how few babies were recorded back then, Tommaso's real moment was 2022.

71522198020002020Most births 2013Boys
Data table (by decade)
DecadeBoys
1960s18
1970s77
1980s52
1990s92
2000s134
2010s156
2020s106

Meaning & origin

Tommaso is the Italian form of Thomas, rooted in the Aramaic word for "twin." While the name has deep historical ties to Christianity through Saint Thomas the Apostle, its modern use in the United States is relatively recent. The Social Security Administration shows Tommaso first recorded in 1967, but it remained quite rare for decades. Since 1989, it has been on a rising trajectory, with its peak rank of 4,857 occurring in 2022; in 2025, the name had a 1-in-85,404 birth rate. New York was the top state for the name. Tommaso balances Italian heritage with a familiar English cognate, making it a recognizable yet distinctive choice for families.

Tommaso is the Italian form of Thomas, which derives from the Aramaic name Te'oma, meaning "twin." The name was borne by one of the twelve apostles, contributing to its widespread use in Christian cultures. In Italy, Tommaso has been a traditional name for centuries, particularly in Tuscany, and remains common today.

Where Tommaso is most popular

Births per 100,000 boys by state, 2025. The lightest shade means too few recorded births.

Tommaso” around the world

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

  • France

    5

    babies in 2024

Sources: INSEE (France).

Nicknames & variants

Nicknames: Tommy, Tomi, Masino

Variants: Tomasso, Tomaso, Tommasino, Tommaso

Sibling names for Tommaso

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

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

T is for Tommaso, our favorite little boy.

T is for Tommaso…”

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

Make Tommaso's book

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

Questions parents ask

What does the name Tommaso mean?
Tommaso is the Italian form of Thomas, meaning "twin."
How popular is the name Tommaso?
As of 2025, Tommaso ranked 4,857th in the United States, with approximately 1 in 85,404 boys given the name. It has been rising in popularity since the late 1980s, peaking in 2022.
Is Tommaso a boy or girl name?
Tommaso is exclusively a boy's name.