Crossword clues for the word: MARCIANO The word MARCIANO has appeared as an answer to at least 5 crossword clues on different crossword puzzles. Crossword clues for MARCIANO Showing 1 to 5 of 5 results Clue(s) Former heavyweight champ Rocky He knocked out Walcott in 1952 Heavyweight champ with a 49-0 record Name in boxing lore. Ring champion.