Wallen
- Angelica Wallén
- Ashley Wallen
- Byron Wallen
- De Wallen
- Dick Wallen
- Ebbe Wallén
- Errollyn Wallen
- Filippa Wallen
- Gary Wallen
- Hans Wallén
- Harley Wallen
- Jan Wallén
- Johan Wallens
- John Wallen
- Keith Wallen
- Martti Wallén
- Mona Wallén-Hjerpe
- Morgan Wallen
- Norm Wallen
- Peter Wallén
- R. T. Wallen
- Romel V. Wallen
- Ronald Wallens
- Sigurd Wallén
- Ville Wallén
- Wallen (singer)
- Wallen Mapondera
- Wallen Ridge
- Wallen Slate Formation
- William Wallen (disambiguation)
- William Wallén
- Zonja Wallen-Lawrence