Jaco rhymes with:
ayako, aldaco, allocco, ayako, barraco, brocco, ciriaco, crocco, delmonaco, dibacco, dirocco, fiacco, giacco, insalaco, laaco, lomonaco, mako, masako, mikako, morocco, ritacco, rocco, sadako, sako, saracco, taco, takako, tocco, tomako, zachow
Jaco sounds like:
j, j's, j., j.'s, ja, jac, jacek, jack, jack's, jacka, jackass, jacki, jacki's, jackie, jackie's, jacko, jackowski, jacks, jacky, jacky's, jacox, jacque, jacques, jacques', jacquez, jacquie, jacuzzi, jae, jae's, jago, jagow, jags, jai, jake, jake's, jakes, jakeway, jakie, jaqua, jaquay, jaques, jaquess, jaquez, jaquish, jas, jasek, jaskiewicz, jasko, jaskowiak, jaso, jass, jasso, jauch, jaw, jaws, jay, jay's, jaya, jaycee, jaycees, jaycox, jaye, jays, jazz, jazzy, je, jech, jee, jees, jeez, jeeze, jeschke, jeske, jess, jesse, jesse's, jessee, jessica, jessica's, jessie, jessy, jessye, jesus, jesus', jew, jewess, jewish, jewkes, jews, jews', jex, jezek, jezewski, jha, ji, jia, jicha, jie, jig, jigs, jigsaw, jo, joao, jock, jockey, jockeys, jocks, jocosa, joe, joe's, joes, joey, joey's, jog, jogs, joh, joice, joie, joke, jokes, joki, joo, joos, jos, jose, jose's, josey, josh, joshi, joshua, josiah, josie, joske's, joss, joswick, joy, joy's, joyce, joyce's, joye, joyous, joys, jozwiak, ju, jua, jue, jug, juge, jugs, juhas, juhasz, juice, juices, juicy, jujo, juju, juke, jukes, juki, jus, jusco