Iain Mackay (disambiguation)
Iain Mackay is a field hockey player.
Iain Mackay or McKay may also refer to:
- Iain Mackay (dancer), of the Birmingham Royal Ballet
- Iain Mackay (photographer) from Jorge Aliaga Cacho
- Iain McKay of Yukon Liberal Party
See also
- Iain Mackay-Dick, major-general
- Ian Mackay (disambiguation)