| | Name | Given Name | Initials | Regiment | Unit | Cemetery | Country | Locality | Date of Death |
| | STAPA | ANDRE ANTHONY | A A | South African Air Force | AFB Ondangwa | SADF WALL OF REMEMBRANCE, VOORTREKKER MONUMENT, PRETORIA | South Africa | Gauteng | 1987-11-14 |
| | STEAD | | D I | South African Air Force | H.Q. | SADF WALL OF REMEMBRANCE, VOORTREKKER MONUMENT, PRETORIA | South Africa | Gauteng | 1998-03-06 |
| | STEENKAMP | BENJAMIN KARL | B K | Administrative Services Corps | Southern Cape Command | SADF WALL OF REMEMBRANCE, VOORTREKKER MONUMENT, PRETORIA | South Africa | Gauteng | 1981-01-12 |
| | STEENKAMP | DANIEL JACOBUS | D J | South African Air Force | 400 Airfield Maintenance Unit | SADF WALL OF REMEMBRANCE, VOORTREKKER MONUMENT, PRETORIA | South Africa | Gauteng | 1982-01-13 |
| | STEENKAMP | PIETER SMARTRYK | P S | South African Intelligence Corps | | SADF WALL OF REMEMBRANCE, VOORTREKKER MONUMENT, PRETORIA | South Africa | Gauteng | 1987-10-20 |
| | STEFFENS | ANDRE IGNATIUS | A I | South African Technical Services Corps | | SADF WALL OF REMEMBRANCE, VOORTREKKER MONUMENT, PRETORIA | South Africa | Gauteng | 1982-11-10 |
| | STELZEL | GERALD | G | South West African Territory Force | 911 Battalion | SADF WALL OF REMEMBRANCE, VOORTREKKER MONUMENT, PRETORIA | South Africa | Gauteng | 1985-02-16 |
| | STERLING | ROBERT DENNIS | R D | South African Infantry Corps | Durban Regiment | SADF WALL OF REMEMBRANCE, VOORTREKKER MONUMENT, PRETORIA | South Africa | Gauteng | 1986-08-03 |
| | STEYN | | E L | South African Army | | SADF WALL OF REMEMBRANCE, VOORTREKKER MONUMENT, PRETORIA | South Africa | Gauteng | 1901-01-01 |
| | STEYN | ANDRIES | A | South African Ordnance Services Corps | 6 Maintenance Unit | SADF WALL OF REMEMBRANCE, VOORTREKKER MONUMENT, PRETORIA | South Africa | Gauteng | 1988-10-03 |