Edward Blayney, 1st Baron Blayney, also Blainey or Blaney (1570–1629) was a Welsh soldier and politician in Ireland. He became Baron Blayney of Monaghan in the Peerage of Ireland. He gave his name to the town of Castleblayney, which he founded in about 1611.
- Occupation
- military personnel, politician
- Position held
- governor, Member of Parliament in the Parliament of Ireland, Member of the Privy Council of Ireland, Member of the Irish House of Lords
- Citizenship
- United Kingdom
- Born
- 1570