Ellene rhymes with:
abilene, acetylene, acrolein, allene, aniline, arlene, carlene, darleen, darlene, dryclean, ethylene, evaleen, gasoline, kathlene, magdalene, marlene, maybelline, mescaline, methylene, naphthalene, nutriclean, opaline, orlene, polyacetylene, polybutylene, polyethylene, polypropylene, sharlene, tourmaline, valvoline, vaseline
Ellene sounds like:
eelam, ehlen, ehlmann, eilan, eileen, el-nino, elaina, elaine, elam, elamin, elan, elane, elayne, eleen, elena, elene, eline, ellamay, ellan, ellemann, ellen, ellena, elliman, ellman, ellmann, ellyn, elm, elma, elman, elmo, elna, elwin, elyn