Surname Gwã (Gwã) , around the world, is an extremely rare cognomen.
Re, Hamon, Henry, Martin, Moreau, Morvan, Mikaty, Collet, Bailly, Perrin, Hardy, Pennec, Gradit, Girard, Tanguy, Thomas, Bourhis, Garnier, Gautier, Guillou, Rousseau, Daniel, Francois, Jeune, Denis, Gan, Tre, Moal, Menn, Baro, Paul, Page, Roux, Gall, Dirou, Lair, Nola, Quel, Madec, Simon, Corre, Bihan, Petit, Robin, Ruzza, Jard, and Deschamps