Surname Mainko (Mainko 
) , globally, is a very rare family name. The surname Mainko is habitual in Brazil, where it is a very rare surname, and India, where it is an extremely rare surname. Much less frequently, Mainko is the forename as well as the last name.
Eva, Mariano, Solange, Antonio, Rosinei, Gezibel, Leticia, Josiane, Elisete, Mariana, Honeide, Willian, Apolonia, Carolina, Patricia, Silvestre, Alexandra, Cleverson, Terezinha, Vicente, Francieli, Irineu, Elizeu, Nair, Nely, Ilda, Osni, Maria, Mauro, Celso, Pedro, Emilly, Deniz, Tadeu, Ivete, Odete, Simone, Ceslau, Rayane, Janete, Tereza, Lucio, and Constancia