Crossword clues for the word: HENNESSY The word HENNESSY has appeared as an answer to at least 5 crossword clues on different crossword puzzles. Crossword clues for HENNESSY Showing 1 to 5 of 5 results Clue(s) Big name in cognac Brandy brand Cognac brand Distiller that merged with Louis Vuitton World's largest cognac producer