'''Fewster''' is a surname. Notable people with the surname include:
*Artie Fewster (1894–1960), Australian rules footballer *Bradley Fewster (born 1996), British footballer *Brendon Fewster (born 1974), Australian rules footballer *Chick Fewster (1895–1945), American baseball player *Derek Fewster (born 1962), Swedish-speaking Finnish historian *George Fewster (1896–1970), Australian politician *John Fewster (1738–1824), British surgeon and apothecary *Rachel Fewster, British and New Zealand statistician
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