Gertrude

Gertrude or Gertrud may refer to:

In space

 * Gertrude (crater), a crater on Uranus's moon Titania
 * 710 Gertrud, a minor planet

Terrestrial placenames

 * Gertrude, Arkansas
 * Gertrude, Washington
 * Gertrude, West Virginia

People
People with Gertrude as the full name:
 * Gertrude (given name), a given name (including a list of people with the name)
 * Blessed Gertrude of Aldenberg (1227–1297), daughter of Saint Elizabeth of Thuringia and abbess near Trier
 * Gertrude of Austria (1226–1288), Duchess of Austria and Styria
 * Gertrude of Babenberg (c. 1118–1150), Duchess of Bohemia
 * Gertrude of Baden (c. 1160–1225), Margravine of Baden
 * Gertrude of Bavaria (died 1197), daughter of Henry the Lion, Queen consort of Denmark
 * Gertrude of Brunswick (c. 1060–1117), Margravine of Frisia and Meissen
 * Gertrude of Comburg (died 1130), Queen consort of Germany
 * Gertrude of Dagsburg (died 1225), Duchess of Lorraine
 * Gertrude of Delft (died 1358), Dutch Beguine and mystic
 * Gertrude of Flanders, Countess of Savoy (1135–1186)
 * Gertrude of Flanders, Duchess of Lorraine (c. 1070–1117)
 * Gertrude of Hackeborn (1223–1292), Abbess of Helfta
 * Saint Gertrude of Hamage (died 649), 7th century saint, founder of the convent Hamage near Douai
 * Saint Gertrude of Helfta or Gertrude the Great (1256–c. 1302), German Benedictine, mystic, and theologian, Patroness of the West Indies
 * Gertrude of Hohenberg (c. 1225–1281), Queen consort of Germany
 * Gertrude of Merania (1185–1213), Queen consort and regent of Hungary
 * Saint Gertrude of Nivelles (c.626–659), daughter of Pepin I and founder of the Nivelles monastery
 * Gertrude of Poland (c. 1025–1108), Grand Princess Consort of Kiev
 * Gertrude of Saxony or Gertrude of Holland (ca.1030-1113), wife of Robert I of Flanders, regent of Holland
 * Gertrude of Sulzbach (c. 1110–1146), Queen consort of Germany
 * Gertrude of Süpplingenburg (1115–1143), Duchess of Bavaria and Saxony

Art, entertainment, and media

 * Gertrude (given name), a list of fictional characters with this given name
 * Gertrud (film), 1964 Danish film based on Söderberg's play
 * Gertrud (novel), by Hermann Hesse
 * Gertrud (play), by Hjalmar Söderberg

Ships

 * Alice Gertrude (1898–1907), an American steamship that operated in the Pacific Northwest
 * Gertrude (1841–1845), a copper sheathed ship chartered by the New Zealand Company
 * Gertrude (1843–1864), a Newfoundland-built brig that operated in Australia
 * Gertrude L. Thebaud (1930–1948), an American fishing and racing schooner
 * HM Hired armed schooner Gertrude (lost 1804), a hired schooner that served in the Royal Navy in 1804
 * TSS Gertrude (1905–1962), a British passenger steamship
 * USS Gertrude (1862–1880), a British steamship captured by the US Navy and pressed into service as a gunboat during the American Civil War

Other uses

 * Gertrude (code name), an invasion plan for Turkey by Nazi Germany
 * Gertrude, an underwater telephone used by submarines for communication
 * .Gertrude, an Esoteric programming language