Zero rhymes with:
subzero, argiro, aufiero, biro, carriero, casimiro, 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 sounds like:
zaccaria, zaccaro, zachar, zachariah, zachary, zacher, zachery, zachry, zackery, zagar, zager, zagury, zaher, zahir, zaire, zaiser, zara, zarah, zaria, zaro, zarr, zarre, zarro, zary, zayre, zecher, zegeer, zeger, zehr, zeiger, zeiser, zera, zerr, zieger, zier, zocor, zora, zorah, zorro, zuccaro, zucker, zuker, zuri, zwicker, zycher