| Name | Age | Date of Obituary | Newspaper |
| Oakesmith, Elizabeth Mrs. (Hollywood, NC) | 88 | 11/24/1893 | NE |
| Oakley | x | 7/17/1880 | NE |
| Oates, R.M. Col. (Charlotte) | 69 | 12/31/1897 | NE |
| Oats (Cleveland Co.) | x | 2/28/1890 | NE |
| O'Bear, Henry N. (Washington, D.C.) | x | 11/19/1897 | NE |
| O'Connell (5 children of Mr. & Mrs. Michael O'Connell--El Paso, TX) | x | 1/4/1895 | NE |
| O'Connell, Michael Mrs. (El Paso, TX) | x | 1/4/1895 | NE |
| O'Conner, Charles (NY) | x | 5/17/1884 | NE |
| O'Conner, Wm. (oarsman) | 29 | 12/2/1892 | NE |
| Odam (young man--Rutherford Co.) | x | 6/14/1889 | NE |
| Odell, Carrie Miss (MA) | x | 8/21/1880 | NE |
| Odell, Mr. (Scotanville, OH) | x | 7/8/1892 | NE |
| Odell, Walter Mrs. (NY) | x | 4/26/1884 | NE |
| Oden, Lewis (Beaufort Co.) | x | 5/14/1897 | NE |
| O'Derkirk, Robbie (Lee Co., IL) | x | 6/27/1890 | NE |
| O'Donner (Lancaster, SC) | x | 2/19/1886 | NE |
| O'Downey (Lancaster, SC) | x | 2/19/1886 | NE |
| O'Hanlan, O.J. Maj. (Fayetteville) | x | 5/31/1895 | NE |
| O'Leary, C. Mrs. (Chicago) | x | 7/12/1895 | NE |
| Oliver, T.D. (member of GA legislature) | x | 1/7/1898 | NE |
| Olney, Edward Professor (died 1887) | x | 1/19/1888 | NE |
| O'Neal (fireman--Salisbury) | x | 12/25/1885 | NE |
| O'Neil John Jr. (Franklin Co., MS) | x | 1/14/1898 | NE |
| O'Neill, Captain | x | 7/8/1898 | NE |
| Orafino, Sidero (Scottdale, PA) | x | 4/19/1895 | NE |
| Ord, Jules G. Lieutenant | x | 7/8/1898 | NE |
| Ormsby, G.W. (Richmond Co.) | x | 3/5/1886 | NE |
| O'Rourke, Patrick (Butte, MT) | x | 4/24/1896 | NE |
| Orrin, Thomas (died Dec. 1885) | x | 3/12/1886 | NE |
| Orth, Congressman (IN) | x | 12/23/1882 | NE |
| Orveis, E.E. | x | 1/2/1885 | NE |
| Orvis, E.E. | x | 1/9/1885 | NE |
| Osborne, Betsy Mrs. | x | 10/2/1896 | NE |
| Osborne, Frank (Chickamauga, GA) | x | 6/4/1897 | NE |
| Osborne, Israel (Mitchell Co.) | x | 9/9/1892 | NE |
| Ould, Robert Judge (Richmond, VA) | x | 12/23/1882 | NE |
| Overcash (man--Iredell Co.) | x | 4/19/1895 | NE |
| Overcash, Henry Mrs. | x | 8/28/1880 | NE |
| Overcash, Margaret I. Mrs. | 51 | 11/18/1892 | NE |
| Overcash, Marshal | x | 3/1/1879 | NE |
| Overton, W.C. Rev. (Chowan Co.) | x | 4/12/1895 | NE |
| Overton, Will (Frankfort, KY) | x | 3/11/1898 | NE |
| Owen, Deputy Sheriff (Rowan Co.) | x | 4/19/1895 | NE |
| Owen, Romulus (died in April 1892--Asheboro) | x | 8/11/1893 | NE |
| Owen, Sallie Emma Miss (Talbotton, GA) | x | 7/30/1897 | NE |
| Owings, A.G. (KY) | x | 6/7/1888 | NE |
| Oxford (2 boys--Caldwell Co.) | x | 5/31/1895 | NE |