Last name Kerolayn (Kerolayn 
) , in all the world, is an extremely rare cognomen. Much more frequently, Kerolayn is the forename as well as the last name.
Kis, Paixão, Pereira, Ramirez, Redondo, Ribeiro, Gabardo, Olveira, Monteiro, Klitzke, Meireles, Carvalho, Cassiano, Escorsia, Ferreira, Oliveira, Meirelles, Rodrigues, Francener, Schimilt, Benitez, Barbosa, Caricio, Arce, Rosa, Mokwa, Silva, Kuntz, Rocha, Gomes, Lemos, Santos, Soares, Amaral, Kussek, Pistor, Dantas, Duarte, Vieira, Farias, Marques, Sanches, Fernandes, and Albuquerque