Family name Jean-Thomas (Jean-Thomas 
) , in all the world, is an extremely rare cognomen. The cognomen Jean-Thomas is habitual in France, where it is an extremely rare surname, Spain, and the United States. Predominantly, Jean-Thomas is the forename as well as the last name. Parts of the name also exists independently as a first name Jean, and a first name Thomas.
| VARIANT | COUNTRY |
|---|---|
| Jean-Thomas | Canada, France, New Zealand, United States, Belgium |
Caby, Puerta, Rouzin, Lacour, Ledore, Heintz, Fortin, Moricel, Cardiel, Poletti, Delsaux, Goyette, Finateu, Fidalgo, Miquelot, Andreani, Berrouet, Beaudoin, Raffaele, Désiré, Fournier, Acquaviva, Perret, Bugeon, Brunet, Bailly, Comy, Puls, Roux, Leca, Wolf, Mayer, Masse, Meyer, Caron, Colne, Gabriel-Regis, Rioux, Damry, Lange, Eldin, Osouf, Morael, Simard, Sutter, Sester, Auliac, Candio, Rigal, and Francois-Saint-Cyr