Family name Jean Guy (Jean Guy 
) , globally, is a very rare last name. The surname Jean Guy is characteristic of France, where it is a very rare surname, Canada, and Chile. Much more frequently, Jean Guy is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Jean Guy | Belgium, Cameroon, Canada, France, New Zealand |
Roy, Richard, Lacroix, Leclerc, Leblanc, Jacques, Beaulieu, Bouchard, Boudreau, Gauthier, Langlois, Levesque, Lefebvre, Tremblay, Veilleux, Fournier, St Pierre, Pelletier, Robichaud, Theriault, Ouellette, Arseneault, Poirier, Boucher, Cormier, Michaud, Cote, Dube, Noel, Morin, Caron, Blais, Doyon, Gagne, Martin, Martel, Desrochers, Moreau, Savoie, Seguin, Bedard, Dionne, Dupuis, Gagnon, Girard, Landry, Lavoie, Fortin, Savard, and Villeneuve