Contrarian

anti-conformiste

(person who likes or tends to express a contradicting viewpoint, especially from one held by a majority of people)

contradicteur

(person who likes or tends to express a contradicting viewpoint, especially from one held by a majority of people)

rebroussier (Meridional French, especially Nîmes)

(person who likes or tends to express a contradicting viewpoint, especially from one held by a majority of people)

rebroussière (Meridional French, especially Nîmes)

(person who likes or tends to express a contradicting viewpoint, especially from one held by a majority of people)