Gillins rhymes with:
bricklin's, brocklin's, bullins, carlin's, chaplin's, chitlins, collins, collins', cullins, dollins, drumlin's, dublin's, echlin's, gardolin's, globulins, goblins, harlin's, harpercollins, helen's, heslin's, hollins, kaelin's, kallins, kremlin's, macklin's, merlins, miglin's, olin's, pullins, rawlins, rollins, rollins', rosalyn's, stalin's, sullins
Gillins sounds like:
galang, galanis, galanos, galen's, galinski, galinsky, galleons, galling, gallinsky, gallons, gasolines, gehling, gelinas, giggling, gillen's, gillings, giuliani's, glance, glances, glancy, glanz, gleaming, gleams, glenn's, glens, glines, glinka, glinski, gloaming, glomski, glonass, glowing, glunz, glynis, glynnis, golinski, gollnick, golonka, guilliams, guzzling