Mona is:
- the Saxon moon deity: see Mona (deity)
- a character from the cartoon the Simpsons: see Mona (The Simpsons)
- the Roman name for the island of Anglesey: see Anglesey
- the Isle of Man (in poetic language)
- an ASCII-art character in Japan: see Mona (ASCII art)
- a town in Jamaica: see Mona, Jamaica, site of a University of the West Indies campus [1]