Cognomen Tréhin (Tréhin 
, טראין 
) , globally, is a very rare last name. The cognomen Tréhin is habitual in France, where it is a very rare surname, and Israel.
| VARIANT | COUNTRY |
|---|---|
| Tréhin | France |
| טראין | Israel |
| roger tréhin French racing cyclist, FR (b. 1963) |
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| gilles tréhin French artist, FR (b. 1972) |
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Maxx, Angèle, Antoine, Clélia, Cédric, Cécile, Gaëtan, Laurent, Laurine, Ludovic, Thibaud, Tristan, Olivier, Yannick, Mathilde, Sandrine, Clément, Cécilia, Philippe, Delphine, Lauranne, Nathalie, Mélina, Maëlig, Emilie, Elodie, Anne, Gael, Luna, Elsa, Yann, Yves, Ambre, Cyril, Bruno, Ronan, Eve-Anne, Lucie, Ninon, Erwan, Orane, Yoann, Sophie, Soizic, Didier, Louise, Julien, Thomas, Tangi, and Virginie