Percy Allen may refer to:
- Percival Allen (1917–2008), British geologist
- Percy Allen (footballer) (1895–1969), English football player
- Percy Allen (writer) (1875–1959), drama critic and writer on Shakespeare
- Percy Allen (politician) (1913–1992), New Zealand politician
- Percy Stafford Allen (1869–1933), British classical scholar
- Percy Allen (ice hockey), in 1938 World Ice Hockey Championships
See also
edit- Percy Allan (1861–1930), Australian civil engineer
- Percy Allan (economist), Australian economist
- Allen (surname)