Charles Mackay
Charles Mackay, McKay, or MacKay may refer to:
- Charles Mackay , Scottish poet, journalist, author, anthologist, novelist, and songwriter
- Charles McKay, American naturalist and explorer
- Charles Mackay , New Zealand lawyer, local politician, and Mayor of Wanganui
- Charlie MacKay, Australian rules footballer and physician
- Charles Reay Mackay, Australian immunologist, fellow of the Australian Academy of Science
- Charles R. MacKay, pseudonym for William Harral Johnson and William Stewart Ross used on Life of Charles Bradlaugh, M.P., a libelous attack on Charles Bradlaugh
- Charles MacKay, American arts administrator