Ensign rhymes with:
bensen, benson, carstensen, denson, genson, hensen, henson, jeansonne, jensen, jenson, jenssen, penson, rencen, stenson, svenson, svensson, swensen, swenson, venson
Ensign sounds like:
emison, emission, emogene, encino, engeman, engen, engine, engman, enichem, enigma, enjoin, enzon, enzyme