Surname Duthy (Duthy 
) , throughout the world, is a rare cognomen. The surname Duthy is characteristic of Australia, where it is a rare surname, France, and Belgium, where it is a very rare surname. Much less frequently, Duthy is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Duthy | Belgium, United Kingdom, India, France, Australia |
| chris duthy Australian rules footballer (b. 1961) |
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| emily harriet duthy dalzell donor |
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| william duthy (died 1889) |
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| peter duthy British Royal Navy officer, commander in 1841 |
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Mr, Pierre, Rachel, Regine, Daniel, Gilles, Julius, Xavier, Mathieu, Matthew, Michele, Mélina, Stephen, Alisson, Antoine, Cynthia, Cyrille, Rebecca, Georgie, Johanna, Emilien, Warrick, Claire, Andrã, André, Mylene, Pat, Rod, Mick, Anne, Paul, Joss, Joel, Fred, Yann, Steve, Sandrine, Angus, Cindy, Karen, Robin, David, Leigh, Julie, Fanny, Olavo, Mathew, Michel, Aimee, and Severine