7 October may refer to:
- October 7, a date on the Gregorian calendar
- 7 October Hamas-led attack on Israel, occurring on 7 October 2023 and also known as the 7 October attacks
- 7 October Movement, a South Sudanese opposition group
- Constitution of Libya (1951), signed 7 October 1951
- 7 October Stadium, a Libyan stadium formerly known as the Municipal Stadium in Tripoli
- Seventh October University, a Libyan university later merged with the University of Al-Merqib into Misurata University