Crossword clues for the word: FIO The word FIO has appeared as an answer to at least 2 crossword clues on different crossword puzzles. Crossword clues for FIO Showing 1 to 2 of 2 results Clue(s) EATACO.L--E--o ci1o r___E--L o saS oaetniurye Mayor LaGuardia, to friends