Reic - Robe
- Richardson
- Richardson , Lewis Fry
- Richardson , Robert Coleman
- Richardson , Sir Owen Willans
- Richer , Jean
- Richet , Charles Robert
- Richter
- Richter , Burton
- Richter , Charles Francis
- Riddle , Oscar
- Riemann
- Riemann , (Georg Friedrich) Bernhard
- Robbins
- Robbins , Frederick Chapman