Ernst Anton Franz Finger (name also spelled Ernest; 8 July 1856 – 17 April 1939) was an Austrian dermatologist born in Prague. He was a leading authority regarding venereal disease. In 1878 he obtained his medical doctorate at the University of Vienna, and later was an assistant to Hermann Edler von Zeissl (1817–1884) and Isidor Neumann (1832–1906) at the Vienna clinic of skin diseases and syphilis. Beginning in 1883 he worked as a privat-docent of dermatology, becoming an associate professor in 1894. From 1904 to 1927 he served in Vienna as director of the second department of dermatology and sexually transmitted diseases.