Comte de Cornouaille (French), Kont Kernev (Breton), or Count of Cornouaille may refer to:

Gourmaëlon, Count of Cornouaille (died 914) Benoît de Cornouaille (died 1028), see his son Alain Canhiart Alain Canhiart (died 1058) Hoël II, Duke of Brittany (1031–1084)

See also Cornouaille, Brittany, France; a region, former kingdom, and former sovereign county Cornwall County (disambiguation) Cornouaille (disambiguation)