Columbia TriStar or Columbia Tristar may refer to:

• Sony Pictures Motion Picture Group, known as Columbia TriStar Motion Picture Group until 2013
• Columbia TriStar Home Video/Home Entertainment, now called Sony Pictures Home Entertainment
• Columbia TriStar Television, renamed as Sony Pictures Television

• William Matheus
• William Mathew Hart
• William Mathews (cricketer)
• William Mathieson
• William Matson
• William Matson (Captain)
• William Matson (captain)
• William Matthew Byrne
• William Matthew Byrne, Jr.
• William Matthew Byrne Jr
• William Matthew Byrne Sr.
• William Matthew Currey
• William Matthew Greulich
• William Matthew Hart
• William Matthew Jr. Byrne
• William Matthew Kidd
• William Matthew Lawrence
• William Matthew Merick
• William Matthew Prior
• William Matthews (baseball)
• William Matthews (baseball player)
• William Matthew Scott
• William Matthews (disambiguation)
• William Matthews Merrick
• William Matthew Sr. Byrne