Hellickson rhymes with:
gullickson, gullikson, bendickson, derickson, derrickson, dirickson, erichsen, ericksen, erickson, ericson, ericsson, eriksen, erikson, eriksson, errickson, fredericksen, frederickson, frederiksen, fredricksen, fredrickson, fredrikson, friedrichsen, gullickson, gullikson, hendricksen, hendrickson, hendriksen, hendrixson, henrichsen, henricksen, henrickson, henriksen, henrikson, hinrichsen, isaacson
Hellickson sounds like:
halcion, halcyon, halcyone, halligan, halogen, helgesen, helgeson, helicon, hilgeman, hillesheim, hillsman, hillson, hilsman, hilson, holguin, holquin, holzman, holzmann, hooligan, huelsman, huelsmann, hulgan, hulsman