Gilberto rhymes with:
lamberto, umberto, lamberto, puerto, umberto, aburto, bartow, lamberto, puerto, umberto
Gilberto sounds like:
galbraith, galbreath, galford, gelbard, gelbart, gilbert, gilberta, gilberte, gilberti, gilbreath, gilbreth, gilbride, gilford, guilbert, guilford, gulfport, gulliford