Kubo rhymes with:
dubow, lubow, okubo, pinatubo, rubbo, abo, albo, arbo, archambault, archambeault, balbo, barbo, baribeau, baydhabo, benbow, bibbo, bimbo, bobbo, bobo, bonobo, cabok, capalbo, carbo, clabo, cobo, colombo, columbo, corbo, cumbo, curbow, debo, debow, denbo, denbow, dolbow, dubow, dumbo, falbo, galbo, garbo, gebo, gilbo, globo, grabow, gumbo, gumbo-limbo, hanbo, hobo, ilbo, jacobo, jumbo, kerbow, kolbo, labo, labow, langbo, leabo, lebo, lembo, limbo, lobo, lubow, mambo, mancebo, montalbo, mumbo, nonturbo, oboe, okubo, palombo, palumbo, picabo, pinatubo, placebo, pombo, rambo, rambow, rebo, robo, rubbo, sabo, sambo, scerbo, sebo, shambo, skibo, sorbo, stumbo, szabo, tambo, tebo, thabo, thibeault, toyobo, trumbo, turbo, turnbo, turnbow, ybarbo, zambo
Kubo sounds like:
kabbah, kabi, kaifu, kapp, kappa, kashuba, kassab, kaszuba, kaufhof, kaup, kaupp, kauppi, kayapo, kazikaev, kcop, keef, keefe, keeffe, keep, kepp, khufu, kibbe, kibbee, kibbey, kibby, kibeho, kickoff, kief, kiev, kiff, kip, kipp, kivi, koba, kobe, koby, koep, koepp, koeppe, koff, kofi, kofu, koob, koop, kope, kopf, kopp, koppe, kopy, kosbie, kosecoff, kosiba, kosovo, kosub, kosyakov, kouba, kozub, kuba, kube, kuby