Casimiro rhymes with:
miro, ramiro, argiro, aufiero, biro, carriero, deniro, dipiero, dipierro, dipirro, ero, fierro, guerriero, hero, hiro, kaneshiro, liro, masahiro, miro, miyashiro, morihiro, moruhiro, nero, niro, oshiro, pierro, piro, pirro, ramiro, ruggiero, santarsiero, sapiro, schiro, shapero, shapiro, shoichiro, spiro, subzero, tamashiro, tashiro, tesoriero, yamashiro, yoshiro, zero
Casimiro sounds like:
camara, camaro, camera, camerer, camero, camire, cammer, camorra, camro, camry, canary, canner, cannery, cashmere, cashmore, casimir, casner, chamorro, chemyr, chenier, chicanery, chimera, chismar, chizmar, chmura, choiniere, chusmir, ciminero, cochenour, cohenour, coiner, cojimar, comair, comer, commoner, comrie, conair, conery, conner, connery, connor, conrey, conroe, conrow, conroy, conry, conyer, coomer, cooner, cosmair, cosner, coughenour, coyner, cwynar, cynara