Johan Heyns

The Reverend Johan Heyns
Heyns in his study
Born	Johan Adam Heyns (1928-05-27)27 May 1928 Tweeling, South Africa
Died	5 November 1994 (1994-11-06) (aged 66) Pretoria, South Africa
Cause of death	Assassination
Children	Christof Heyns
Ecclesiastical career
Church	Dutch Reformed Church in South Africa (NGK)
Ordained	1954
Offices held	Moderator of the General Assembly (1986–1990)
Academic background
Alma mater	Potchefstroom University for Christian Higher Education University of Pretoria Free University of Amsterdam
Doctoral advisor	G. C. Berkouwer Hendrik G. Stoker
Academic work
Discipline	Theology
School or tradition	Calvinism
Institutions	Stellenbosch University University of Pretoria
Influenced	Conrad J. Wethmar

Johan Adam Heyns (1928–1994) was an Afrikaner Calvinist theologian and moderator of the general synod of the Nederduits Gereformeerde Kerk (NGK) in South Africa. He was assassinated at his home in Waterkloof Ridge, Pretoria.