Findeisen is a German surname. Notable people with the surname include: Herbert Findeisen (1913–1963), German Luftwaffe fighter ace Stephen Findeisen (born 1993 or 1994), better known as Coffeezilla, American YouTuber and cryptocurrency journalist Theodor Albin Findeisen (1881–1936), German double bass player and composer Ulf Findeisen (born 1962), East German ski jumper (1909–1945), German meteorologist Władysław Findeisen (1926–2023), Polish engineer and politician