Campioni is an Italian surname.

Geographical distribution As of 2014, 60.5% of all known bearers of the surname Campioni were residents of Italy (frequency 1:27,915), 24.4% of Brazil (1:231,611), 5.0% of France (1:369,486), 2.6% of the United States (1:3,802,645), 2.0% of Argentina (1:602,021), 1.4% of Germany (1:1,604,573), 1.0% of Belgium (1:328,497) and 1.0% of Canada (1:1,051,372).

In Italy, the frequency of the surname was higher than national average (1:27,915) in the following regions:Campioni surname distribution Tuscany (1:6,160) Lazio (1:7,631) Marche (1:11,470) Umbria (1:16,439) Emilia-Romagna (1:20,664) Veneto (1:23,676)

People Carlo Antonio Campioni (1720–1788), also known as Carlo Antonio Campione and as Charles Antoine Campion, an Italian composer and collector of early music Inigo Campioni (1878–1944), an Italian admiral Joop Campioni (1901–1962), also known as Marie Johannes Jacobus Campioni, a Dutch football (soccer) player

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