'''Keith Barr''' may refer to:
* Keith Barr (businessman) (born 1970), American businessman * Keith Barr (Gaelic footballer) (born 1968), Gaelic footballer for Dublin * Keith Barr (musician), British jazz musician who worked with Ken Moule * Keith Barr (c. 1950–2010), American inventor and founder of Alesis
{{hndis|Barr, Keith}}