Steenkamp is a surname. Notable people with the surname include:
De Kock Steenkamp (born 1987), South African rugby union player
Ewald Steenkamp (born 1988), Namibian cricketer
Gurthrö Steenkamp (born 1981), South African rugby union player
Lenin Steenkamp (born 1969), South African footballer
Piet Steenkamp (born 1925), Dutch politician
Reeva Steenkamp (1983–2013) South African model
Wilhelm Steenkamp (born 1985), South African rugby union player
