Worldwide, Gesualdo (Gesualdo 
) is quite a rare male first name. The first name Gesualdo is characteristic of Italy, where it is quite a rare boy's name, Brazil, where it is a rare masculine name, and Argentina. Measured by absolute frequency, the name is most common in Italy, Brazil, and Germany. Likewise, Gesualdo is the last name as well as the forename.
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| Gesualdo | Dominican Republic, Brazil, Italy, United States, Argentina |
| ascanio gesualdo IT (b. 1613) |
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| gesualdo francesco ferri Italian painter (1728-1799), FR (b. 1728) |
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| gesualdo z reggio calabria (b. 1725) |
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| gesualdo fuina IT (b. 1755) |
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| gesualdo lanza Italian teacher of music in London, IT (b. 1779) |
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| gesualdo vitali Roman Catholic bishop (b. 1809) |
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| gesualdo nicola loschirico Italian archbishop, IT (b. 1823) |
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| gesualdo da luca (b. 1814) |
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| gesualdo clementi Italian surgeon, physician and teacher (1846-1931), IT (b. 1846) |
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| gesualdo libertini pluchinotta Italian politician (1860-1945), IT (b. 1860) |
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| gesualdo costa Italian politician, IT (b. 1864) |
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| gesualdo gatti (b. 1855) |
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| gesualdo di bartolo IT (b. 1858) |
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gesualdo bufalino Italian writer, IT (b. 1920) |
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| gesualdo manzella frontini Italian poet, writer and journalist, IT (b. 1885) |
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