MallowbyNames

Tosca

TAHS-kah · Of uncertain origin, likely derived from the title of Puccini's opera 'Tosca', based on a historical character or place name.

Peak popularity
1913
Usually for
Girls
Trend
Holding steady

Holding steady.

Popularity of Tosca since 1909

Babies named Tosca per year in U.S. Social Security records. Raw births topped out in 1974, but relative to how few babies were recorded back then, Tosca's real moment was 1913.

61319192019602000Most births 1974Girls
Data table (by decade)
DecadeGirls
1900s6
1910s61
1920s84
1930s10
1940s0
1950s20
1960s62
1970s90
1980s21
1990s8
2000s10
2010s0
2020s0

Meaning & origin

Tosca is an operatic rarity that briefly flickered into use after Puccini's 1900 masterpiece. The name first appeared in U.S. birth records in 1909, four years before its peak year of 1913, a time when opera-inspired names enjoyed modest fashionability. Since then, it has remained extraordinarily rare: in the latest year of data (2025), the name did not reach the threshold for a one-in-N calculation (meaning it was given to fewer than 5 babies). Its trajectory is essentially flat, never experiencing a revival. The name's early adopters likely were families with strong cultural ties to opera, but it never spread into mainstream awareness. Tosca stands as a quiet testament to 1910s artistic influence on naming, a footnote in the broader history of American name trends.

Tosca is a literary and operatic name, popularized by Giacomo Puccini's 1900 opera 'Tosca', itself based on the play by Victorien Sardou. The name may derive from the Italian region of Tuscany (Toscana) or from a character in the play. As a given name, it was adopted primarily in English-speaking countries in the early 20th century after the opera's success, but it has never been common.

Tosca” around the world

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

  • France

    5

    babies in 2024

Sources: INSEE (France).

Sibling names for Tosca

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

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

T is for Tosca, our favorite little girl.

T is for Tosca…”

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

Make Tosca's book

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

Questions parents ask

What does the name Tosca mean?
Tosca is a name of uncertain origin, most famously associated with Puccini's opera. It may be derived from the Latin 'Tusca' (Etruscan) or a reference to Tuscany.
How popular is the name Tosca in the United States?
Tosca has never ranked in the top 1000 names. Its peak year of recorded usage was 1913, with only a handful of births per year since then.
Is Tosca a boy's or girl's name?
Tosca is almost exclusively used as a girl's name, following the female opera character Floria Tosca.