Halloween II or Halloween 2 may refer to:
- Halloween II (1981), the first sequel in the Halloween franchise
- Halloween II, the Television Cut of the above film
- Halloween II: The Blackest Eyes, the second installment in the Chaos! Comics series
- Halloween II (2009), the sequel to the original's remake
- Halloween II, the novelization of the 1981 film
- Halloween (2018), the second film in the 2018 Timeline