| Name | Title | Circuit | County | Rate this Judge | Rating | # of Ratings |
| Hon. Robert Cahill, Jr. | Associate Judge | 3rd Circuit | Baltimore County |  | 7.0 | 4 |
| Hon. Cynthia Callahan | Associate Judge | 6th Circuit | Montgomery | | 8.1 | 7 |
| Hon. Evelyn Cannon | Associate Judge | 8th Circuit | Baltimore City | | 3.3 | 13 |
| Hon. Philip Caroom | Associate Judge | 5th Circuit | Anne Arundel | | 8.3 | 15 |
| Hon. William Carr | Circuit Court Judge | 3rd Circuit | Harford | | 5.5 | 8 |
| Hon. Audrey J. S. Carrion | Associate Judge | 8th Circuit | Baltimore City | | 9.5 | 1 |
| Hon. Patrick Cavanaugh | Associate Judge | 3rd Circuit | Baltimore County | | 4.9 | 8 |
| Hon. O. John Cejka, Jr. | Judge | 6th Circuit | Frederick | | | 0 |
| Hon. A. Michael Chapdelaine | Associate Judge | 7th Circuit | Prince George's | | 8.9 | 11 |
| Hon. K. Christy Holt Chesser | Associate Judge | 7th Circuit | St. Mary's | | | 0 |
| Hon. Sally C. Chester | Associate Judge | 5th Circuit | Anne Arundel | | | 0 |
| Hon. Charles A. Chiapparelli | Associate District Judge | 8th Circuit | Baltimore City | | | 0 |
| Hon. Marjorie Clagett | Associate Judge | 7th Circuit | Calvert | | 4.2 | 5 |
| Hon. Toni Clarke | Associate Judge | 7th Circuit | Prince George's | | 1.5 | 10 |
| Hon. Rachel Cogan | Associate District Judge | 8th Circuit | Baltimore City | | | 0 |
| Hon. G. Richard Collins | Associate Judge | 7th Circuit | Prince George's | | | 0 |
| Hon. J. Michael Conroy, Jr. | Associate Judge | 6th Circuit | Montgomery | | 4.4 | 2 |
| Hon. L. Robert Cooper | Associate District Judge | 8th Circuit | Baltimore City | | | 0 |
| Hon. Melissa Copeland | Associate District Judge | 8th Circuit | Baltimore City | | | 0 |
| Hon. Kathleen Cox | Associate Judge | 3rd Circuit | Baltimore County | | 9.7 | 4 |
| Hon. Sylvester Cox | Associate Judge | 8th Circuit | Baltimore City | | 7.2 | 2 |
| Hon. Thomas Craven | Associate Judge | 6th Circuit | Montgomery | | 7.7 | 6 |
| Hon. Audrey Creighton | Associate Judge | 6th Circuit | Montgomery | | | 0 |