Carlen rhymes with:
carlan, carlon, karlen, arlen, carlan, carlon, garlan, harlan, karlen, macfarlane, marlen, marlin, marlon, mcfarlan, mcfarlane, mcfarlin, varlen
Carlen sounds like:
carillon, carlan, carleen, carlene, carlin, carlini, carlino, carlon, carlone, carloni, carlyon, carolan, carolina, caroline, carolinian, carollan, carolyn, carolyne, charlayne, charleen, charlene, charline, coraline, corleone, creelman, crellin, curlin