River Allen
River Allen may refer to:
Watercourses[edit]
- River Allen, Dorset, England
- River Allen, Northumberland, England
- River Allen, Cornwall, England, a tributary of the River Camel
- River Allen (Truro), England, a tributary of the Truro River
People[edit]
- River Allen (footballer) (born 1995), English footballer
See also[edit]
- Allen River, New Zealand