| Cronin | A M | 816 | Private | QSA (3)
Source: List of QSAs with the clasp Defence of Kimberley | Kimberley Volunteer Regiment |
| Crook | F | 360 | Private | QSA (2)
Source: List of QSAs with the clasp Defence of Kimberley | Kimberley Volunteer Regiment |
| Crook | Ignatius | 669 | Private | QSA (1)
Source: List of QSAs with the clasp Defence of Kimberley | Cape Police |
| Crook | R | | Private | QSA (1)
Source: List of QSAs with the clasp Defence of Kimberley | Kimberley TG |
| Crookall | M | 4101 | Private | QSA (3)
Source: List of QSAs with the clasp Defence of Kimberley | Loyal North Lancashire Regiment |
| Crookes | F de E | 66 | Trooper | QSA (2)
Source: List of QSAs with the clasp Defence of Kimberley | Kimberley Light Horse |
| Crooks | A | 183 | Private | QSA (2)
Source: List of QSAs with the clasp Defence of Kimberley | Kimberley Volunteer Regiment |
| Crooks | H J S | 94 | Private | QSA (1)
Source: List of QSAs with the clasp Defence of Kimberley | Kimberley Volunteer Regiment |
| Crosbie | A E | 892 | Private | QSA (4)
Source: List of QSAs with the clasp Defence of Kimberley | Kimberley Volunteer Regiment |
| Crosbie | M P | 1031 | Trooper | QSA (5)
Source: List of QSAs with the clasp Defence of Kimberley | Kimberley Light Horse |
| Crosbie | Michael Joseph | | Lieutenant | QSA known to exist. QSA (2)
Source: List of QSAs with the clasp Defence of Kimberley | Kimberley Light Horse |
| Crosbie | Pierce | 41 | Sergeant Maj | QSA known to exist. QSA (1)
Source: List of QSAs with the clasp Defence of Kimberley | Cape Police |
| Crosby | N | | Lieutenant | QSA (1)
Source: List of QSAs with the clasp Defence of Kimberley | Kimberley TG |
| Cross | J J | | Corporal | QSA (1)
Source: List of QSAs with the clasp Defence of Kimberley | Kimberley TG |
| Cross | Walter | | Private | QSA (2)
Source: List of QSAs with the clasp Defence of Kimberley | Kimberley TG |
| Crosslands | J | | Private | QSA (1)
Source: List of QSAs with the clasp Defence of Kimberley | Kimberley TG |
| Crossley | O | 3152 | Private | QSA (1)
Source: List of QSAs with the clasp Defence of Kimberley | Loyal North Lancashire Regiment |
| Crossthwaite | W | | Corporal | QSA known to exist. QSA (1)
Source: List of QSAs with the clasp Defence of Kimberley | Kimberley TG |
| Crouch | T G | | Private | QSA (1)
Source: List of QSAs with the clasp Defence of Kimberley | Kimberley TG |
| Crowther | A | | Private | QSA (1)
Source: List of QSAs with the clasp Defence of Kimberley | Kimberley TG |
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