Crossword clues for the word: AUSTRO The word AUSTRO has appeared as an answer to at least 6 crossword clues on different crossword puzzles. Crossword clues for AUSTRO Showing 1 to 6 of 6 results Clue(s) ___-Hungarian Empire ___-Prussian War ___-Prussian War: 1866 South: Prefix Southern (prefix) The ___-Prussian War (1866 conflict)