| | Name | Given Name | Initials | Regiment | Unit | Cemetery | Country | Locality | Date of Death |
| | JACKSON | EDGAR THOMAS | E T | South African Engineer Corps | | KNIGHTSBRIDGE WAR CEMETERY, ACROMA | Libya | | 1941-11-23 |
| | JACOBSOHN | JOSEPH EDWARD | J E | South African Medical Corps | | KNIGHTSBRIDGE WAR CEMETERY, ACROMA | Libya | | 1941-11-23 |
| | JACOBSON | JOSEPH D | J D | South African Tank Corps | 3rd Reconnaissance Bn. | KNIGHTSBRIDGE WAR CEMETERY, ACROMA | Libya | | 1942-02-27 |
| | JARDINE | ARMIEN | A | Cape Corps, S.A. Forces | 4 Res. M.T. Coy. | KNIGHTSBRIDGE WAR CEMETERY, ACROMA | Libya | | 1941-11-23 |
| | JOHNSON | CHARLES GODFREY | C G | South African Tank Corps | 7th Reconnaissance Bn. | KNIGHTSBRIDGE WAR CEMETERY, ACROMA | Libya | | 1942-05-30 |
| | JONES | ALLAN MORTIMER | A M | Royal Natal Carbineers, S.A. Forces | 1st | KNIGHTSBRIDGE WAR CEMETERY, ACROMA | Libya | | 1941-11-30 |
| | JOOSTE | JAN HARM | J H | South African Artillery | 4 Field Regt. | KNIGHTSBRIDGE WAR CEMETERY, ACROMA | Libya | | 1942-02-26 |
| | JUDE | PHILLIP | P | Transvaal Scottish, S.A. Forces | 3rd Bn. | KNIGHTSBRIDGE WAR CEMETERY, ACROMA | Libya | | 1941-11-22 |
| | KALTENBRUNN | WILLIAM HENRY | W H | Transvaal Scottish, S.A. Forces | 3rd Bn. | KNIGHTSBRIDGE WAR CEMETERY, ACROMA | Libya | | 1941-11-23 |
| | KAYE | JOHN D | J D | Rand Light Infantry, S.A. Forces | 1st | KNIGHTSBRIDGE WAR CEMETERY, ACROMA | Libya | | 1942-06-07 |