Family name Geroni (Geroni 
) , in the entire world, is a rare cognomen. The cognomen Geroni is habitual in Slovenia, where it is a rare surname, Italy, and Israel. Measured by absolute frequency, it most frequently occurs in Italy, the United States, and Brazil. Likewise, Geroni is the forename as well as the last name.
| marisa geroni Italian basketball player (1935-2014), IT (b. 1935) |
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| pierluigi geroni IT (b. 1975) |
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| enrico geroni Italian footballer, IT (b. 1989) |
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