It is the plural of Walquiria or Valkyrie. Aside from the Germanic deities, it is a woman's name. In Colombia, there is a very beautiful and famous singer called Olga Walquiria Sanchez, who is the daughter of a great composer Tolimense, José Faxir Sánchez. The Walquirias, is also a piece of music by Richard Wagner, also known as the parade of the Walquirias, and is part of an Opera of the same name.
In Norse mythology, beautiful, Server minor female deities Odin, which received and attended the Warriors fallen in battle choosing the more courageous for the army of Odin. The ride of the Valkyries is a piece of music of the German composer of the century XIX Richard Wagner, beginning of the third act of Die Walküre, used in videos, documentaries and films as the birth of a nation or Apocalypse now.