R
- Alex J. Robinson, country musician
- Kimberly Rogers, woman whose death in 2001, while under house arrest for a disputed welfare fraud conviction, became a major political issue in Ontario
- Art Ross, NHL hockey player
- Sam Rothschild, NHL hockey player, first Sudburian to play on a Stanley Cup winning team, first Jewish hockey player in the NHL, nominated to the Canadian Curling Hall of Fame
- Jeffrey Round, writer
Read more about this topic: List Of People From Greater Sudbury