Dunagan rhymes with:
hanagan, gahagan, hanagan, o'hagan, aegon, gahagan, hanagan, integon, o'hagan, wobegon
Dunagan sounds like:
damson, dancin', danskin, danson, denison, denizen, dennison, denshin, denson, dimension, dingham, dingman, dionysian, domeniconi, dominican, dominicana, donegan, dongen, dongmei, donigan, duncan, dunegan, dungan, dungeon, dunigan, dunkin, dunkin', dunnagan, dunnigan, dunson, dyansen, dynamism, dynascan