Kaffir may be meaning:
Islam
Kafir, an Islamic term usually translated as unbeliever similar to the Christian word pagan or Hebrew word koffer.
Africa
The Nguni languages, called the Kaffa languages in the 19th century. Fanagalo, a Zulu based pidgin language once referred to as Kitchen Kaffir. Kaffraria or British Kaffraria, a former designation for King William's Town and East London, South Africa. Kaffir boom, a species of tree in the Fabaceae family. South African ethnic slur for a black person. Thought to be borrowed from the language of the Cape Malay, who are an Islamic people.
South Asia
Sri Lanka Kaffir people, an ethnic group
Sri Lanka Kaffir language, a creole spoken by that people
Middle East
Kafiristan, the historic name for the Nuristan Province in Afghanistan
The Nuristani people descendants of the Hindukush Kafir people
The Nuristani languages once called Kafiiri or Kafiristani
Kafir harp
Botany
Kaffir lime, a variety of lime native to Indonesia also known as a makrut lime. Kaffir lily, one of two flowers found in southern Africa Clivia miniata Hesperantha coccinea