Family name Maëllys (Maëllys 
) , worldwide, is an extremely rare last name. The cognomen Maëllys is habitual in Western Europe, particularly France, where it is an extremely rare surname. More frequently, Maëllys is the forename as well as the last name.
Yaya, Grimault, Patronas, Bourgnet, Angebaud, Vasseux, Nanters, Laurier, Guillou, Pressé, Peltier, Kermarrec, Botorel, Chilard, Médina, Ferblantier, Hubert, Laprey, Gavroy, Dhimoïla, Durand, Remeau, Preher, Boutet, Henry, Gweng, Ramos, Crine, Colin, Aline, Soive, Hequet, and Baudoin-Picaud