'''Klopper(s)''' is a Dutch surname. Notable people with the surname include:
* Hendrik Klopper (1902–1978), South African general * Henning Klopper (1895–1985), South African politician * Hugo Kloppers (born 1988), South African rugby union player * Jacobus Kloppers (born 1937), Canadian organ composer and musicologist (South African descent) * Johan Klopper (born 1972), South African former cricketer * Junita Kloppers-Lourens, South African politician and educator * Marius Kloppers (born 1962), South African businessman * Neville Kloppers (born {{circa|1962}}), Zimbabwean rugby union player * Richardene Kloppers (1926–2009), Namibian teacher * Stefan Klopper (born 1996), South African cricketer * Zenobia Kloppers (born 1974), Namibian actress, singer, and writer
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Category:Dutch-language surnames Category:Afrikaans-language surnames Category:Surnames of Dutch origin