Avenel may refer to:
- Avenel, Victoria, Australia
- Avenel railway station, Victoria
- Avenel, New Jersey, United States
- Avenel (NJT station)
- Avenel Cooperative Housing Project, a historic cooperative housing project in Silver Lake, Los Angeles, California
- TPC Potomac at Avenel Farms, a golf course in Potomac, Maryland
- The Avenel family of Scotland, including Robert Avenel