Ian Davis may refer to:
- Ian Davis (businessman) (born 1951), British businessman
- Ian Davis (cricketer) (born 1953), former Australian cricketer
- Ian Davis (politician) (1939–2016), former Australian politician
- Ian Davis (software developer), Embedded RDF
See also
edit- Ian McNaught-Davis (1929–2014), British television presenter
- Ian Davies (disambiguation)