Crossword clues for the word: GAIUS The word GAIUS has appeared as an answer to at least 12 crossword clues on different crossword puzzles. Crossword clues for GAIUS Showing 1 to 12 of 12 results Clue(s) __ Julius Caesar ___ Caesar (Caligula) ___ Julius Caesar Augustus Germanicus (but Caligula will do) "___ Caesar, slain heir of Emperor Augustus" Ancient Roman jurist Common praenomen among Roman emperors Given name of Augustus and Caligula Julius Caesar’s first name Julius Caesar's first name One of Caesar's names One of Julius Caesar's names Roman jurist