Heyns
Heyns is a surname. Notable people with the surname include:
- Christof Heyns (1959–2021), South African legal scholar
 - Jan Heyns (died 1516), Dutch architect
 - Johan Heyns (1928–1994), South African theologian
 - Michiel Heyns (born 1943), South African writer, translator and academic
 - Penelope Heyns (born 1974), South African swimmer