William Beattie Nesbitt (May 23, 1866 – January 31, 1913) was an Ontario physician, manufacturer and political figure.
He represented Toronto North in the Legislative Assembly of Ontario as a Conservative member from 1902 to 1906.
He resigned from his seat in the Ontario assembly after being named registrar for West Toronto.
He served as president of the Farmer's Bank of Canada and ran unsuccessfully for the mayoralty of Toronto.
This article about an Ontario Progressive Conservative Party MPP is a stub.