Beyeler is a surname. Notable people with the surname include:
Andreas Beyeler (born 1942), Swiss former sports shooter Arnie Beyeler (born 1964), American professional baseball coach, former player and manager Ernst Beyeler (1921–2010), Swiss art dealer and collector Fred Beyeler (born 1965), New Zealand cricketer Irene Beyeler (born 1985), Swiss sport shooter Otto Beyeler (1926–2004), Swiss cross country skier Simon Beyeler (born 1982), Swiss sport shooter