| James Gilbrugh Bull | |
| Office1: | 22nd and 24th Mayor of Columbus |
| Term Start1: | 1871 |
| Term End1: | 1874 |
| Predecessor1: | George W. Meeker |
| Successor1: | John H. Heitmann |
| Term Start2: | 1865 |
| Term End2: | 1868 |
| Predecessor2: | Wray Thomas |
| Successor2: | George W. Meeker |
| Party: | Democratic |
| Profession: | Mayor |
| Birth Date: | 1838 |
| Birth Place: | Ohio |
| Death Date: | November 2, 1927 |
| Spouse: | Laura Brelsford |
| Children: | Richard Harry Nanny |
James Gilbrugh Bull (1838 – November 2, 1927) was the 24th mayor and 22nd mayor of Columbus, Ohio. He was also the 20th person to serve in that office. He served Columbus for eight years during four non-consecutive terms. His successor after 1870 was George W. Meeker and after 1874 was John H. Heitmann. He died November 2, 1927.[1]