Glencairn
- Adjala–Tosorontio
- Cunningham Broadcasting
- Earl of Glencairn
- Glencairn (Chance, Virginia)
- Glencairn (Greensboro, Alabama)
- Glencairn (TTC)
- Glencairn Aisle
- Glencairn Balfour Paul
- Glencairn Elementary School
- Glencairn House
- Glencairn Museum
- Glencairn Primary School
- Glencairn Wetland
- Glencairn whisky glass
- Glencairn, Belfast
- Glencairn, Cape Town
- Glencairn, Dumfries and Galloway
- Glencairn, Ontario
- List of townlands of County Waterford
- Municipality of McCreary
- Regina, Saskatchewan
- Rutherglen Glencairn F.C.
- SS Glencairn
- St. Mary's Abbey, Glencairn