Well known European Heritage languages in South Africa are, for example, Dutch, French, German, Greek, Italian and Portuguese. 

Other languages from Europe spoken to a lesser extent in South Africa includes: Danish, Finnish, Hungarian, Norwegian, Polish, Russian, Slovak and Spanish.

(Information from CHAPTER 7, Final report of LANGTAG - 1996)

Reference
LANGTAG. 1996. Towards a national language plan for South Africa. Pretoria : Department of Arts, Culture, Science and Technology. 229p.