Katlaina \k(a)-tlai-na, kat-laina\ as a girl's name is a variant of Catherine (Greek) and Katherine (Greek), and the meaning of Katlaina is "pure".
The baby name Katlaina sounds like Catlaina, Catlain, Katalina, Catlina, Katlin and Katline. Other similar baby names are Karlina, Katrina, Katina, Katerina, Katarina, Katana, Kalaine, Kalana, Kalina and Katreina.