Keith might refer to:

People

In places:

Australia
Canada
Scotland
  • The Barony of Keith in East Lothian, its caput being Keith Marischal
  • Keith, Moray, a town in the Moray Council Area, from which a large number of of the additional places outside Scotland take their names
  • Keith Inch, beside Peterhead Bay in the Aberdeenshire Council Area (from 1975 to 1996 in the Grampian Region)
United States of America

In entertainment:

In music:

In sport:

  • Keith F.C., football team based in the same-named town in the Moray Council Area in Scotland

Other:

  • Keith number, integer that appears as a term in a linear recurrence relation with initial terms based on its own digits
  • Dalkeith, Midlothian, town in Scotland