Hitchens rhymes with:
kitchen's, kitchens, abstentions, appalachians, bastions, christians, fortune's, fortunes, houtchens, hutchens, intentions, interventions, kitchen's, kitchens, luncheons, mansions, misfortunes, question's, questions, questions', sebastian's, suggestions, tensions, urchins
Hitchens sounds like:
hatching, hedging, hitchhiking, hitching, hitchings, hitchins, hodgens, hodgins, hodgkin's, hodgkins, hodgman's, houtchens, hudgens, hudgins, hudkins, hudson's, hutchens, hutchings, hutchins, hutchison's