| Honorific Prefix: | Lieutenant General |
| Pieter A. Le Grange | |
| Birth Date: | 1916 9, df=y |
| Allegiance: | South Africa |
| Rank: | Lieutenant General |
| Battles Label: | Wars |
| Relations: | Cornelia "Nelie" Bester van Rooy |
Lieutenant General Pieter Andries Le Grange (born 15 September 1916)[1] [2] was a South African Air Force officer, who served as Chief of Staff Personnel from 1974 to 1977.
Le Grange joined the South African Air Defence Force in 1937, after a short stint in the Special Service Battalion, and participated in World War II by serving as Adjutant 2 Squadron in Italy and in Sicily. Adjutant 2 Squadron in the Korean War. In 1974, he acted as Director General Personnel. Chief of Staff Personnel from 1 May 197430 Sep 1977 on which date he retired.