Ortrud

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
 * Ortrud Beginnen (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