Calo rhymes with:
apollo, arebalo, arevalo, carballo, carollo, cefalo, dalo, depalo, dzialo, figallo, follow, garafalo, garofalo, gonzalo, hollow, khumalo, lovallo, mallo, malo, manalo, margalo, metallo, mollo, musalo, pangallo, pollo, rollo, ruffalo, salo, solow, strollo, swallow, vassallo, wallo, wallow, zollo
Calo sounds like:
cacciola, cackle, cagle, cagley, cahall, cahill, cail, caiola, cajole, cal, cala, calaway, cale, caley, cali, calia, calill, call, calla, callaway, calle, calley, callie, callow, calloway, callula, cally, caloway, casal, casale, casali, casella, caselli, cashwell, casillo, casola, cassel, cassell, cassella, casual, casually, caswell, caul, cauley, causal, cawley, cawsl, cecala, cecelia, cecil, cecile, cecilia, cecola, cel, cela, celaya, cele, celia, celie, celio, cell, cella, celli, cellio, cello, celo, chagall, chawla, cheely, cheil, chell, chesley, chile, chili, chill, chilly, chisel, chloe, cholewa, cholla, chuckle, chul, chula, cicala, cicely, cicily, ciel, ciesla, cilley, cillo, cislo, cissell, ciulla, ciullo, claw, clay, clayey, claywell, cleah, clell, cleo, clewell, clio, cloe, cloey, clow, cloy, clue, coakley, coal, coale, coaxial, cochlea, cockle, cockwell, coehlo, coelho, coello, coequal, coggeshall, coghill, cogley, cogswell, cohill, coil, coile, cokley, cola, colao, colaw, cole, colee, colella, colello, coley, coli, coll, colla, colle, colley, colli, collie, colly, colo, colwell, coogle, cool, coole, cooley, coolio, coolly, cosell, coulee, coull, cowell, cowgill, cowl, cowley, coxwell, coyle, coyly, cuello, cul, cull, culley, cully, culwell, cwikla, cycle, czeslaw