Family name Deluy (Deluy 
) , all over the world, is a rare cognomen. The family name Deluy is habitual in France, where it is a rare surname, New Zealand, where it is a very rare surname, and Canada. In absolute terms, it is the most numerous in France, Canada, and the United States. Much less frequently, Deluy is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Deluy | Canada, India, France, New Zealand, United States |
| henri deluy French poet, FR (b. 1931) |
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| lionel deluy French photographer, FR |
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| clémentine deluy FR (b. 1978) |
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Mr, Vicky, Muriel, Samuel, Sylvie, Christ, Claude, Célia, Pascal, Robert, Gilles, Leslie, Lionel, Louise, Jackie, Joseph, Thomas, Nicole, Edwine, Yohann, Maurice, Maëlle, Henry, Arlette, Henri, Lucas, Luc, Kari, Kyna, Paul, Rene, Jean, Nora, Eric, Yann, Marie, Serge, Alice, Alain, Andre, Ariel, Chris, Celia, Cyril, Barth, Karin, Laure, Jacob, and Chantal