Heyn
Heyn is a surname. Notable people with the surname include:
- Adolfo Jara Heyn (born 1964), Paraguayan footballer and manager
- Bertram Heyn (1912–1998), Sri Lankan general and cricketer
- David Heyn (born 1945), Sri Lankan cricketer
- Luis Jara Heyn (born 1964), Paraguayan footballer