Mike Weir (born 1970) is a Canadian golfer.
Mike or Michael Weir may also refer to:
- Mike Weir (politician) (born 1957), Scottish politician
- Mike Weir (American football official), American football official
- Michael Weir (murderer), first man in Britain to have been convicted of the same crime twice
- Michael Weir (footballer) (born 1991), footballer from Jersey
- Michael Scott Weir (1925–2006), British diplomat
- Michael H. Weir Jr. (born 1948), American politician from Maryland
See also[edit]
- Mickey Weir (born 1966), Scottish footballer