CKNC may refer to:

• CKNC-TV, a defunct television station in Sudbury, Ontario,
• the original call sign of CJBC, a radio station in Toronto, Ontario.

• Matthew Adamczyk
• Matthew Adam Hart
• Matthewage
• Matthew Ahearn
• Matthew Ahmat
• Matthew Ahmet
• Matthew Albert Bayfield
• Matthew Albert Hunter
• Matthew (album)
• Matthew Alexander
• Matthew Allin
• Matthew Alonso Leziniana
• Matthew Amick
• Matthew Andersen
• Matthew and Son
• Matthew Antoine
• Matthew (apostle)
• Matthew Applegate
• Matthew Appleyard (died 1670)
• Matthew Arbuckle Jr.
• Matthew Archibald
• Matthew A. Reynolds
• Matthew Arnold (disambiguation)
• Matthew Arnold School
• Matthew Arnold Thiessen