Family name Kloki (Kloki 
) , throughout the world, is a very rare cognomen. The cognomen Kloki is habitual in Portugal, where it is a very rare surname, and Brazil.
Mr, Thiago, Tereza, Inacio, Irineu, Alencar, Antonio, Avelino, Claudio, Gabriel, Larissa, Leandro, Lourdes, Jandira, Jessica, Evandro, Willian, Gilberto, Leonardo, Lisandro, Hamilton, Terezinha, Talles, Gilson, Rafael, Clecio, Roza, Luiz, Jose, Joao, Joel, Ilma, Igor, Maria, Mario, Marli, Elizandra, Dalva, Jorge, Vilma, Ivone, Osmar, Marina, Marcos, Monica, Sandra, Suelen, Afonso, Jaime, and Elizandro