| Ruby, SC (Town) |
| Ruby, AK (City) |
| Ruby Town, WI (Town) |
| Rudd, IA (City) |
| Rudd Township, IA (Township) |
| Rudolph Town, WI (Town) |
| Rudolph Village, WI (Village) |
| Rudy, AR (Town) |
| Rudyard Township, MI (Township) |
| Rufus, OR (City) |
| Rugby, ND (City) |
| Ruggles Township, OH (Township) |
| Rugh, ND (Township) |
| Ruidoso, NM (Village) |
| Ruidoso Downs, NM (City) |
