The Casanovas surname
In the 2010 U.S. Census, 178 people carried this name — #101,247 among all U.S. surnames, about 1 in every 1,666,700 people counted. That is up 23% from 145 in 2000.
In Argentina’s national register
At least 1,140 people named Casanovas live in Argentina.
RENAPER only publishes a name in a province when more than ten people there share it, so the real number is higher. Most of them live in Buenos Aires Province.
Where it concentrates, on the mapWhere they live today
RENAPER (National Registry of Persons, Argentina), surnames of residents by province, December 2021 — CC BY 4.0.
In France’s civil register
France’s register of deaths holds 181 people named Casanovas.
54 of them were born outside France. Those born in France came from 21 départements, most often Pyrénées-Orientales.
Too few records to say where it concentrates region by region — these are plain counts, not shares.
Where they were born
Fichier des personnes décédées, INSEE — Licence Ouverte 2.0 · deaths recorded in France since 1970, by place of birth.
In Switzerland’s population statistics
34 people named Casanovas live in Switzerland.
They live in 6 of Switzerland’s 26 cantons, most of all in Zurich.
Too few records to say where it concentrates region by region — these are plain counts, not shares.
Where they live today
Swiss Federal Statistical Office (FSO), «Surnames of the permanent resident population by canton», 2025, opendata.swiss/en/dataset/nachnamen-der-standigen-wohnbevolkerung-nach-kanton3 · names with fewer than 3 bearers in a canton are not published.
Who carried it
People named Casanovas,
with a public archive behind them.
-
Antoni Casanovas i Bosch 1795–1867 · businessperson -
Enrique Casanova 1850–1913 · painter -
Enrique Casanova 1850–1913 · painter
-
Enrique Casanova 1850–1913 · painter
-
Rafael Casanovas 1700–1800 · tailor
-
Sebastià Casanovas i Canut 1710–1767 · farmer
Wikidata and Wikimedia Commons (CC0) · 10 lives in all are documented under this name.
Nearby in the index
Surnames next to Casanovas.
- Casali 580 · U.S. census
- Casalini 118 · U.S. census
- Casals 275 · U.S. census
- Casanave 140 · U.S. census
- Casano 409 · U.S. census
- Casanova 9,201 · U.S. census
- Casar 136 · U.S. census
- Casari 155 · U.S. census
- Casas 19,777 · U.S. census
- Casasnovas 156 · U.S. census
- Casasola 951 · U.S. census
- Casassa 413 · U.S. census
When the index is not enough
This page says where Casanovas is.
A volume says what happened to it.
Every page in the index is free and stays free. The Heritage Volume is the long form: the full paper trail, the arms, the crossing — bound, and yours.