Kupfer

Kupfer is a German surname (meaning copper); notable people with this surname include:


 * Bettina Kupfer (born 1963), German actress and writer
 * David Kupfer (born 1941), American psychiatrist
 * Harry Kupfer (1935–2019), German opera director
 * Herbert Kupfer (1927–2013), German civil engineer
 * Jochen Kupfer (born 1969), German operatic baritone