Hillson rhymes with:
hilson, bilson, chilson, dilson, filson, gillson, gilson, hilson, jillson, milson, nilsen, nilson, nilsson, philson, pilson, stillson, stilson, tillson, tilson, willson, wilson
Hillson sounds like:
halcion, halcyon, halcyone, halligan, halogen, helgesen, helgeson, helicon, hellickson, hilgeman, hillesheim, hillsman, hilsman, hilson, holguin, holquin, holzman, holzmann, hooligan, huelsman, huelsmann, hulgan, hulsman