Büttner is a surname. Notable people with the surname include:
Alexander Büttner (born 1989), Dutch footballerBrenda Buttner (born 1961), senior business correspondent and host of Bulls & Bears on Fox News ChannelErich Büttner (painter) (1889–1936), German painterErich Büttner (pilot) (died 1945), German World War II fighter aceHieronymus Büttner (c. 1480 – 1546/47), printer in Vienna and KrakówJean Buttner, Chairman of the Board, President, CEO, and COO of Value Line, Inc. and Arnold Bernhard & Co., IncKarin Büttner-Janz (born 1952), medical doctor, Olympic medal winner in artistic gymnastics, chief physician of the orthopedic Vivantes hospital in FriedrichshainKarina Buttner, beauty queen who won the Miss Paraguay contest in 2005, so qualifying for that year's Miss Universe contest in ThailandKurt Büttner (1881–1967), German entomologist who specialised in Heteroptera Kurt Büttner was a physicianRichard Büttner (1858–1927), German botanist and mineralogist involved in the exploration of the CongoSteffen Büttner (born 1963), German former footballer who played as a defender