Rachman is a surname. Notable people with the surname include:
- Abdul Rachman (born 1988), Indonesian professional footballer
- Arsyadjuliandi Rachman (born 1960), Indonesian politician
- Budhy Munawar-Rachman (born 1963), Indonesian progressive Islamic scholar
- Derry Rachman (born 1994), Indonesian professional footballer
- Gideon Rachman (born 1963), British journalist
- Muhammad Rachman (born 1971), Indonesian professional boxer
- Paul Rachman (born 1962), American film director
- Peter Rachman (1919 – 1962), London property owner whose name became a synonym for exploitative landlords ("Rachmanism").`
- Stanley Rachman (1934 – 2021), South African-born psychologist
- Tom Rachman (born 1974), English-Canadian novelist