Aube rhymes with:
carnaud, daub, daube, fob, gaub, glaub, haub, knaub, laub, laube, raub, schaub, schwabe, shaub, staub, taube, traub
Aube sounds like:
ab, ababa, abba, abbe, abbey, abbie, abby, abe, abee, abie, abio, abo, abou, above, abu, ahab, ape, apopa, app, appia, ava, ave, avey, avi, avia, aviv, avow, awb, ayoub