| | Name | Given Name | Initials | Regiment | Unit | Cemetery | Country | Locality | Date of Death |
| | IMMELMAN | GEORGE | G | South African Training Corps | Army Battle School | SADF WALL OF REMEMBRANCE, VOORTREKKER MONUMENT, PRETORIA | South Africa | Gauteng | 1987-07-21 |
| | INGLIS | KIM | K | South African Infantry Corps | Infantry School | SADF WALL OF REMEMBRANCE, VOORTREKKER MONUMENT, PRETORIA | South Africa | Gauteng | 1984-02-18 |
| | IRVINE | CRAIG MURRAY | C M | South African Technical Services Corps | 32 Field Workshop | SADF WALL OF REMEMBRANCE, VOORTREKKER MONUMENT, PRETORIA | South Africa | Gauteng | 1977-02-28 |
| | ISAACS | | J P | South West African Territory Force | 1 SWA Engineer Regiment | SADF WALL OF REMEMBRANCE, VOORTREKKER MONUMENT, PRETORIA | South Africa | Gauteng | 1984-12-15 |
| | ISMAEL | | P | South West African Territory Force | 101 Battalion | SADF WALL OF REMEMBRANCE, VOORTREKKER MONUMENT, PRETORIA | South Africa | Gauteng | 1985-02-05 |
| | ISTAIN | FREDDIE | F | South African Infantry Corps | SA Cape Corps | SADF WALL OF REMEMBRANCE, VOORTREKKER MONUMENT, PRETORIA | South Africa | Gauteng | 1978-05-08 |
| | IYANGO | | K | South West African Territory Force | 101 Battalion | SADF WALL OF REMEMBRANCE, VOORTREKKER MONUMENT, PRETORIA | South Africa | Gauteng | 1985-03-11 |
| | IZUMBO | | T | South African Army | | SADF WALL OF REMEMBRANCE, VOORTREKKER MONUMENT, PRETORIA | South Africa | Gauteng | 1901-01-01 |
| | JACK | CHRISTIAAN | C | South African Catering Corps | | SADF WALL OF REMEMBRANCE, VOORTREKKER MONUMENT, PRETORIA | South Africa | Gauteng | 1985-07-21 |
| | JACOB | | S | South West African Territory Force | 101 Battalion, Romeo Mike Team | SADF WALL OF REMEMBRANCE, VOORTREKKER MONUMENT, PRETORIA | South Africa | Gauteng | 1987-01-08 |