Blayney could refer to:
Places
edit- Blayney, New South Wales, Australia, a small town
- Blayney, Ontario, Canada, a farming hamlet
- Castleblayney, Ireland, often shortened to Blayney by locals
People
edit- Blaney (surname), includes Blayney
- Blayney Townley (Dunleer MP), MP (1692–1715) for Dunleer (Parliament of Ireland constituency)
- Blayney Townley-Balfour (Carlingford MP) (1705–1788)
Other uses
edit- Baron Blayney, an extinct title in the Peerage of Ireland