Brunier is a surname. Notable people with the surname include:
Bill Brunier (1889–1956), Australian rules footballerCharles Brunier (1901–2007), French murderer and veteran of both World Wars who claimed to have been the inspiration for the book PapillonJean Brunier (1896–1981), French racing cyclistLudwig Brunier (1825–1905), German writer and literary criticSerge Brunier (born 1958), photographer, reporter and writer who has specialised in popular depictions of astronomical subjectsYves Brunier (born 1943), French puppeteerYves Brunier (architect) (1962–1991), French architect