122 may refer to:

• 122 (number), a natural number
• AD 122, a year in the 2nd century AD
• 122 BC, a year in the 2nd century BC
• 122 (film), a 2019 Egyptian psychological horror film
• "One Twenty Two", a 2022 single by the American rock band Botch
• 122 Gerda, a main-belt asteroid

12/2 may refer to:

• December 2 (month-day date notation)
• February 12 (day-month date notation)
• 12 shillings and 2 pence in UK predecimal currency