Crossword clues for the word: FIEN The word FIEN has appeared as an answer to at least 3 crossword clues on different crossword puzzles. Crossword clues for FIEN Showing 1 to 3 of 3 results Clue(s) Enthusiast Nathan —, Australia-born New Zealand 2008 Rugby League World Cup Final-winning halfback Nathan —, Australia-born New Zealand half back; 2008 Rugby League World Cup Final winner