Max Abraham (German: [ˈaːbʀaham]; 26 March 1875 – 16 November 1922) was a German physicist.Abraham was born in Danzig, Imperial Germany (now Gdańsk in Poland) to a family of Jewish merchants. His father was Moritz Abraham and his mother was Selma Moritzsohn. Attending the University of Berlin, he studied under Max Planck. He graduated in 1897.