Alanco rhymes with:
bairnco, barranco, capobianco, carranco, defranco, delbianco, difranco, evancho, gianfranco, giovenco, hybrienko, ivanko, ivanyenko, lobianco, lourenco, marchenko, norenco, norenko, panebianco, polanco, renco, ronco, runko, sancho
Alanco sounds like:
ailing, alamance, alamco, alamos, alamosa, alan's, alanis, alaniz, alianza, aliens, alimenies, alines, allamuchy, allaying, allen's, allens, alliance, alliance's, alliances, allianz, allianz's, alling, allowance, allowances, allowing, allums, allying, almanac, almanza, almas, almasy, almos, alms, almys, along, alonge, alongi, alongs, alonso, alonza, alonzo, alumax, aluminize, aluminum's, alumnus, alums, ayling