Ortrud is a feminine given name, with variant forms Ortraud and Ortrude.
Ortrud may refer to:
Ortrud, a character in Richard Wagner's opera Lohengrin (1938–1999), German film actress Ortrud Mavrin, a character in Anthony Powell's second novel Venusberg (1932) Ortrud Oellermann (active from 1981), South African mathematician 551 Ortrud, a main-belt asteroid
See also