Crossword clues for the word: FON The word FON has appeared as an answer to at least 6 crossword clues on different crossword puzzles. Crossword clues for FON Showing 1 to 6 of 6 results Clue(s) "Telecom, in some product names" Benin native Dahomey native. Formula ___ spray cleaner Get an ___ (fail) Sprint calling card from the 1980s