Culleton rhymes with:
embleton, albritton, allbritton, embleton, ireton, lebreton, moreton, albritton, allbritton, alliston, congleton, connaughton, creviston, crunkleton, deniston, denniston, eccleston, edmiston, eggleton, egleston, elliston, embleton, futon, hambleton, humiston, ireton, keniston, khazakhstan, krypton, lebreton, moreton, ormiston, pembleton, peniston, pingleton, poppleton, vaneaton, williston
Culleton sounds like:
caledonia, caledonian, calton, celadon, chilton, claudian, claudina, claudine, clayton, cleeton, coagulation, coalition, colden, collodion, colodny, colton, culton