Owain Glyndŵr (c. 1359 – c. 1416) was a Welsh nobleman, whose name is sometimes Anglicised as Owen Glendower.

Owen Glendower or Owain Glyndŵr may also refer to:

• Owen Glendower (Shakespeare character), in William Shakespeare's play Henry IV, Part One
• Owen Glendower (novel), by John Cowper Powys
• HMS Owen Glendower (1808), a British warship
• Owain Glyndŵr, a locomotive on the Vale of Rheidol Railway

• Glendower (disambiguation)

This disambiguation page lists articles associated with the title Owen Glendower.
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