| John Dinkel | | Superior Police Dept | 133 | 06/24/1983 | |
| Oscar Dick | | Manitowoc Police Dept | 213 | 06/13/2003 | R |
| Johnnie Diamante | | Univ of WI Madison Police Dept | 218 | 09/03/2004 | R |
| Robert Deane | | Uni of WI- Madison Police Dept | 120 | 03/21/1980 | R |
| Hubert Dax | | Milwaukee Police Dept | 005 | 07/24/1937 | D |
| Danny Davis | | Janesville Police Dept | 203 | 12/08/2000 | R |
| John Daniels | | WI Dept of Natural Resources | 182 | 09/22/1995 | R |
| James Danforth | | Oneida Police Dept | 170 | 09/04/1992 | |
| Raymond Dahl | | Milwaukee Police Dept | 041 | 07/01/1949 | |
| Edward Culhane | | Wisconsin State Patrol | 130 | 09/24/1982 | |
| Ronald Cramer | | Eau Claire Cnty Sheriffs Dept | 197 | 06/25/1999 | D |
| Richard Cox | | Milwaukee Cnty Sheriffs Ofc | 148 | 03/20/1987 | |
| Neil Cowling | | Winnebago Cnty Sheriffs Ofc | 108 | 03/24/1977 | D |
| Aaron Cowels | | Milwaukee Police Dept | 024 | 04/15/1944 | |
| Steven Coronado | | Juneau Cnty Sheriffs Ofc | 215 | 12/05/2003 | R |
| Dwight Coplien | | Monroe Police Dept | 064 | 11/04/1959 | D |
| Thomas Conway | | North Prairie Police Dept | 128 | 03/26/1982 | D- Deceased |
| Harold Compton | | Green Bay Police Dept | 072 | 11/06/1963 | D |
| Paul Collins | | Univ of WI - Milwaukee Police Dept | 134 | 09/23/1983 | D |
| Jack Coleman | | Wausau Police Dept | 040 | 04/01/1949 | |
| Harry Cole | | Wauwatosa Police Dept | 134 | 09/23/1983 | D |
| Peter Clover | | Green Bay Police Dept | 122 | 09/12/1980 | R |
| David Clemment | | Marathon Cnty Sheriffs Ofc | 133 | 06/24/1983 | |
| David Clarke | | Milwaukee Cnty Sheriffs Ofc | 197 | 06/25/1999 | R |
| Lester Clark | | Menasha Police Dept | 067 | 06/07/1961 | |
