Pieter Kenyon Fleming-Voltelyn van der Byl GLM ID (11 November 1923 – 15 November 1999) was a Rhodesian politician who served as his country's Foreign Minister from 1974 to 1979 as a member of the Rhodesian Front (RF). A close associate of Prime Minister Ian Smith, Van der Byl opposed attempts to compromise with the British government and domestic black nationalist opposition on the issue of majority rule throughout most of his time in government. However, in the late 1970s he supported the moves which led to majority rule and internationally recognised independence for Zimbabwe.