09 may refer to:

The year 2009, or any year ending with 09, which may be written as '09 September, the ninth month 9 (number) Ariège (department) (postal code), a French department Auckland, New Zealand, which has the telephone area code 09 09 (film), 2021 Kurdish crime thriller film directed by Bakhtyat Fatah Lynk & Co 09, a mid-size luxury crossover SUV

See also O9 (disambiguation) 9 (disambiguation)