Norenco rhymes with:
alanco, bairnco, barranco, capobianco, carranco, defranco, delbianco, difranco, evancho, gianfranco, giovenco, hybrienko, ivanko, ivanyenko, lobianco, lourenco, marchenko, norenko, panebianco, polanco, renco, ronco, runko, sancho
Norenco sounds like:
naranja, naranjo, narrowing, narrowness, nearing, nehring, neurons, noramco, norenko, norinko, norman's, normick, norming, norms