The Costa surname
In the 2000 U.S. Census, 35,227 people carried this name — #900 among all U.S. surnames, about 1 in every 7,660 people counted.
Free to read. No account, no sign-up.
In Switzerland’s population statistics
4,630 people named Costa live in Switzerland.
They live in 25 of Switzerland’s 26 cantons, most of all in Vaud.
Where it concentrates, on the mapWhere they live today
Swiss Federal Statistical Office (FSO), «Surnames of the permanent resident population by canton», 2025, opendata.swiss · names with fewer than 3 bearers in a canton are not published.
In France’s civil register
France’s register of deaths holds 4,260 people named Costa.
1,576 of them were born outside France. Those born in France came from 95 départements, most often Corsica.
Where it concentrates, on the mapWhere they were born
Fichier des personnes décédées, INSEE — Licence Ouverte 2.0 · deaths recorded in France since 1970, by place of birth.
In Belgium’s population register
At least 493 people named Costa live in Belgium.
Statbel only publishes a name in a municipality when five or more people there share it, so the real number is higher. Most of them live in Liège.
Where it concentrates, on the mapWhere they live today
Statbel (Statistics Belgium), family names of the population by municipality, 1 January 2026 — CC BY 4.0.
In Poland’s population register
40 people named Costa have a registered home in Poland.
Of the 142 in Poland’s national register, these are the ones with a permanent address on file. They live in 9 of Poland’s 16 voivodeships, most of all in Silesian.
Too few records to say where it concentrates region by region — these are plain counts, not shares.
Where they live today
PESEL register, Ministry of Digital Affairs of Poland (dane.gov.pl) — CC0 · living people by voivodeship of permanent residence, 20 January 2026.
In print
Costa in American newspapers,
1888–1918.
Chronicling America, Library of Congress — digitised newspapers in the public domain · 499,038 pages in all carry the name.
Who carried it
People named Costa,
with a public archive behind them.
-
Soeiro da Costa 1390–1472 · military officer -
Jorge da Costa 1406–1508 · Catholic priest -
Ippolito Costa 1506–1561 · painter -
Vittorio Maria Baldassare Gaetano Costa d'Arignano 1737–1796 · Catholic priest -
Paolo Costa 1771–1836 · poet
Wikidata and Wikimedia Commons (CC0) · 180 lives in all are documented under this name.
Nearby in the index
Surnames next to Costa.
- Cossa 205 · U.S. census
- Cossart 102 · U.S. census
- Cosse 350 · U.S. census
- Cossin 474 · U.S. census
- Cosson 386 · U.S. census
- Cossu 143 · U.S. census
- Costagliola 385 · U.S. census
- Costantini 1,023 · U.S. census
- Costantino 3,028 · U.S. census
- Costanza 3,242 · U.S. census
- Costanzo 5,928 · U.S. census
- Coste 697 · U.S. census
When the index is not enough
This page says where Costa 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.
