Hackl rhymes with:
hackel, hackle, cackle, crackel, crackle, grackle, hackel, hackle, jackal, jackel, jakel, kachel, mackall, mackel, racal, rachal, shackle, tackle, unshackle, yackel, yakel
Hackl sounds like:
hackel, hackle, hackley, haegele, haessly, hagel, haggle, hagle, hagley, haisley, hakala, hascall, haseley, haskell, hasley, hassel, hassell, hassle, haswell, hawksley, hazel, hazell, hazle, heagle, heasley, heckel, heckle, hecla, hegel, heichel, heigl, heikkila, heisel, heiskell, hejl, hessel, hexcel, hickel, hickle, hiegel, highley, highly, highschool, higley, hisel, hisle, hockley, hoesly, hogle, hoheisel, hosley, houseal, housel, housley, howsell, huckle, huegel, hugel, hugely, hughley, hugill, hugley, huguley, hukill, huxley, hysell