- Susan Beharriell (Primary Source)
- Svend Hansen
- Sydney Ernest Cruz Sid Thrussell (Primary Source)
- Sydney Garfield McCoy
- Sydney Lawrence Wax
- Sydney Phillips
- Sydney Roth
- Sylvain Hamel (Primary Source)
- Sylvia Hawryluk (Primary Source)
- Sylvia Power
- Sylvio JC Ross Ross
- Sylvio Lemire
- Sytske Drijber Brandsma (Primary Source)
- T. Garry Gould (Primary Source)
- Tadeusz "Tad" Szablewski (Primary Source)
