MallowbyNames

Pietro

pee-EH-troh · Rock, stone.

2025 rank (boys)
#3,036
Babies named in 2025
40
Peak popularity
1974
2025 frequency
1 in 42,702 boys
Usually for
Boys
Trend
Rising since 2001

A 1970s favorite, climbing again.

Popularity of Pietro since 1909

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

173552192019602000Most births 1974Boys
Data table (by decade)
DecadeBoys
1900s5
1910s140
1920s171
1930s48
1940s18
1950s75
1960s212
1970s378
1980s280
1990s271
2000s261
2010s349
2020s215

Meaning & origin

Pietro has been in use in the United States since at least 1909, though it has never been a top-tier name nationally. Its highest ranking came in 1974, when it reached peak popularity. After a period of decline, the name has been rising again since 2001, reflecting renewed interest in classic Italian names. The name is most common in Massachusetts and Florida, states with large Italian American communities. Pietro offers a strong cultural identity rooted in Italian heritage.

Pietro is the Italian form of Peter, which derives from the Greek name Petros, meaning "rock" or "stone." The name has been widely used in Italy for centuries, particularly in regions with strong Catholic traditions, as Saint Peter is revered as the first pope. It remains a classic choice in Italian-speaking communities.

Where Pietro is most popular

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

Pietro” around the world

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

  • France

    25

    babies in 2024

  • Ireland

    6

    babies in 2025

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

Nicknames & variants

Nicknames: Piet, Piero

Variants: Piero

Sibling names for Pietro

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

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

P is for Pietro, our favorite little boy.

P is for Pietro…”

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

Make Pietro's book

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

Questions parents ask

What does the name Pietro mean?
Pietro means 'rock' or 'stone,' derived from the Greek Petros.
How popular is the name Pietro now?
As of 2025, Pietro ranked 3,036 in the U.S., with about 1 in 42,702 boys given the name.
Is Pietro a boy's name or a girl's name?
Pietro is traditionally a masculine name.