Castelli rhymes with:
gastelli, robustelli, stelly, bertelli, catelli, critelli, donatelli, gastelli, locatelli, martelli, pignatelli, piscitelli, portelli, riccitelli, robustelli, santelli, stelly, tele, telly, vitelli
Castelli sounds like:
caddell, cadell, cadle, cadwell, casteel, castel, castell, castellaw, castello, castelo, castilla, castille, castillo, castle, catelli, cathell, cattell, cattle, caudal, caudell, caudill, caudillo, caudle, cedillo, chadel, chadli, chadwell, chattel, chatwal, cheadle, cheetal, chikatilo, chotilla, citadel, coastal, coattail, cocktail, coddle, cogdell, cogdill, costella, costello, costilla, costilow, costley, costlow, costly, cotelle, cotilla, cottle, cuddle, cuddly, custodial, cutillo