Colin Mackay

Colin Mackay or Colin MacKay may refer to:


 * Colin Mackay (writer) (1951–2003), poet and novelist
 * Colin Mackay (journalist), Scottish journalist (Holyrood editor, STV News)
 * Colin MacKay (journalist, born 1944) (1944–2023), Scottish journalist
 * Colin Mackay (judge) (born 1943), British judge
 * Colin B. Mackay (1920–2003), president of the University of New Brunswick, 1953–1969
 * Colin MacKay (footballer) (1908–1989), Australian rules footballer