Carlein \c(a)-rlein, car-lein\ as a girl's name is a variant of Caroline (Old German), and the meaning of Carlein is "free man".

The baby name Carlein sounds like Carlin, Carleen, Carlen, Karlein and Carolein. Other similar baby names are Cailin, Caylin, Caileen, Caylen, Catlin, Catlain, Calin, Calen, Cailen, Caelin, Callen, Caralin, Carden, Cardin, Careen, Carreen, Carin, Caren, Carlyn, Carlis, Carlina, Carlie, Carlia, Carli, Carley, Carleta, Carlene, Carlena, Carleigh, Carlee, Carleah, Carle, Karlin, Karlen, Karleen, Carline, Carlenna, Carleena, Carling, Carmen, Carmin, Charleen, Carolin, Carlynn, Carllen, Carlan, Carileen, Caraleen, Carren, Carwen, Carrin, Catleen, Cayleen, Darleen, Earleen, Harleen, Marlen, Marleen, Marlin, Marleina, Marlenn and Caleen.