| NAME | COMPANY | STATUS | SIDE OF MONUMENT |
| Race, Scott | Misc. Reg. | South Side of Monument | |
| Race, Thomas | Misc. Reg. | South Side of Monument | |
| Raison, Robert | 44th Reg. Ind. Vol. Inf. | North Side of Monument | |
| Red, George W. | 44th Reg. Ind. Vol. Inf. | North Side of Monument | |
| Reed, John M. | 152nd Ind. Inf. | East Side of Monument | |
| Reel, A. C. | Misc. Reg. | South Side of Monument | |
| Reese, Armine T. | 129th Ind. Inf. | South Side of Monument | |
| Renner, David H. | 9th Ind. Inf. | North Side of Monument | |
| Renner, James W. | 44th Reg. Ind. Vol. Inf. | North Side of Monument | |
| Renner, John Jr. | 129th Ind. Inf. | South Side of Monument | |
| Renner, Robert | 29th Ind. Inf. | East Side of Monument | |
| Reynolds, William | 152nd Ind. Inf. | East Side of Monument | |
| Rhea, Alex | 29th Ind. Inf. | East Side of Monument | |
| Rhoades, Hubert | 29th Ind. Inf. | East Side of Monument | |
| Rhoads, Richard | 152nd Ind. Inf. | East Side of Monument | |
| Rhodes, Gilbert | 100th Ind. Inf. | West Side of Monument | |
| Richard, Henry B. | 12th Reg. Ind. Cal. | North Side of Monument | |
| Richards, J. | 142nd Ind. Inf. | South Side of Monument | |
| Richardson, Cary | Misc. Reg. | South Side of Monument | |
| Richardson, Henry | 152nd Ind. Inf. | East Side of Monument | |
| Richardson, James | 44th Reg. Ind. Vol. Inf. | North Side of Monument | |
| Richardson, James | 9th Ind. Inf. | North Side of Monument | |
| Richardson, John | 4th Mich. Inf. | West Side of Monument | |
| Rima, William | 152nd Ind. Inf. | East Side of Monument | |
| Rinehart, Christian | Misc. Reg. | South Side of Monument | |
| Rinehart, Eli | 29th Ind. Inf. | East Side of Monument | |
| Ritter, P. | Misc. Reg. | South Side of Monument | |
| Robbins, Benson K. | 44th Reg. Ind. Vol. Inf. | North Side of Monument | |
| Rodgers, Bradley | 100th Ind. Inf. | West Side of Monument | |
| Rodgers, Madison | 44th Reg. Ind. Vol. Inf. | North Side of Monument | |
| Rodgers, Madison | 152nd Ind. Inf. | East Side of Monument | |
| Roe, Orange A. | 44th Reg. Ind. Vol. Inf. | North Side of Monument | |
| Rollins, George R. | 100th Ind. Inf. | West Side of Monument | |
| Root, Orrin E. | 42nd Ill. Inf. | Died or killed in Service | East Side of Monument |
| Root, Rodney H. | 100th Ind. Inf. | Died or killed in Service | West Side of Monument |
| Root, Wallace | 42nd Ill. Inf. | East Side of Monument | |
| Rose, Elias O. | 44th Reg. Ind. Vol. Inf. | North Side of Monument | |
| Rose, Solomon J. | 74th Ind. Inf. | Died or killed in Service | West Side of Monument |
| Rosecrans, L. N. | 129th Ind. Inf. | South Side of Monument | |
| Rosenberger, D. | 152nd Ind. Inf. | East Side of Monument | |
| Rosenberger, I. | Misc. Reg. | South Side of Monument | |
| Rosenberger, J. C. | Misc. Reg. | South Side of Monument | |
| Rosenberger, Jno. | 129th Ind. Inf. | South Side of Monument | |
| Rosser, William | 44th Reg. Ind. Vol. Inf. | North Side of Monument | |
| Rowson, O. Z. | 44th Reg. Ind. Vol. Inf. | North Side of Monument | |
| Rude, Charles | 100th Ind. Inf. | Died or killed in Service | West Side of Monument |
| Rummel, Alex | Misc. Reg. | South Side of Monument | |
| Rummel, Alfred | Misc. Reg. | Died or killed in Service | South Side of Monument |
| Rummel, Henry | Misc. Reg. | South Side of Monument | |
| Rummell, David | 152nd Ind. Inf. | Died or killed in Service | East Side of Monument |
| Rummell, George | 74th Ind. Inf. | West Side of Monument | |
| Rummell, Jacob | 74th Ind. Inf. | West Side of Monument | |
| Rupley, George | 152nd Ind. Inf. | East Side of Monument | |
| Rutan, Levi | 19th Ind. Inf. | South Side of Monument | |
| Ruth, Daniel | 152nd Ind. Inf. | East Side of Monument | |
| Ruth, Daniel | 29th Ind. Inf. | East Side of Monument | |
| Ruthaven, Neal | 44th Reg. Ind. Vol. Inf. | Died or killed in Service | North Side of Monument |
| Ryan, Horton R. | 129th Ind. Inf. | Died or killed in Service | South Side of Monument |
| Ryan, James | 44th Reg. Ind. Vol. Inf. | North Side of Monument | |
| Ryan, John Jr. | 44th Reg. Ind. Vol. Inf. | North Side of Monument | |
| Ryan, John Sr. | 44th Reg. Ind. Vol. Inf. | North Side of Monument | |
| Ryan, Lawrence | 129th Ind. Inf. | South Side of Monument | |
| Ryan, Michael | 44th Reg. Ind. Vol. Inf. | North Side of Monument | |
| Ryan, Patrick | 29th Ind. Inf. | East Side of Monument | |
| Ryan, Stephen | 44th Reg. Ind. Vol. Inf. | North Side of Monument |