| | Name | Given Name | Initials | Regiment | Unit | Cemetery | Country | Locality | Date of Death |
| | SELOI | JAN | J | Native Military Corps, S.A. Forces | | TOBRUK WAR CEMETERY | Libya | | 1942-11-02 |
| | SEMA | JOSEPH | J | Native Military Corps, S.A. Forces | | PRETORIA (REBECCA STREET) CEMETERY | South Africa | Gauteng | 1945-09-28 |
| | SEMELA | JOHN | J | Native Military Corps, S.A. Forces | | THABA TSHWANE (OLD No.2) MILITARY CEMETERY | South Africa | Gauteng | 1941-12-06 |
| | SENEKAL | JOHANNES | J | Northern Rhodesia Regiment | | NDOLA (KANSENSHI) CEMETERY | Zambia | | 1940-12-14 |
| | SENEKANE | S J | S J | Native Military Corps, S.A. Forces | | LESOTHO MEMORIAL | Lesotho | | 1947-06-04 |
| | SENOGE | JOHN | J | Native Military Corps, S.A. Forces | | PALMIETKUIL SOUTH WAR CEMETERY | South Africa | Gauteng | 1945-01-04 |
| | SEPANE | WILLIAM | W | Native Military Corps, S.A. Forces | | PALMIETKUIL SOUTH WAR CEMETERY | South Africa | Gauteng | 1944-05-06 |
| | SEPESA | JACK | J | Native Military Corps, S.A. Forces | | PALMIETKUIL SOUTH WAR CEMETERY | South Africa | Gauteng | 1943-03-20 |
| | SERONGOANE | ISAAC P | I P | Native Military Corps, S.A. Forces | | KNIGHTSBRIDGE WAR CEMETERY, ACROMA | Libya | | 1942-05-26 |
| | SERRA | | J | Cape Corps, S.A. Forces | | SANGRO RIVER WAR CEMETERY | Italy | | 1944-01-11 |