In Norse mythology

Norse mythology

Norse mythology, a subset of Germanic mythology, is the overall term for the myths, legends and beliefs about supernatural beings of Norse pagans. It flourished prior to the Christianization of Scandinavia, during the Early Middle Ages, and passed into Nordic folklore, with some aspects surviving...

, Herja (Old Norse

Old Norse

Old Norse is a North Germanic language that was spoken by inhabitants of Scandinavia and inhabitants of their overseas settlements during the Viking Age, until about 1300....

) is a valkyrie

Valkyrie

In Norse mythology, a valkyrie is one of a host of female figures who decides who dies in battle. Selecting among half of those who die in battle , the valkyries bring their chosen to the afterlife hall of the slain, Valhalla, ruled over by the god Odin...

 attested in the longer of the two Nafnaþulur

Nafnaþulur

Nafnaþulur is a subsection of Snorri Sturluson's Prose Edda, the last part of the Skáldskaparmál. It is a listing in verse of names that may be used in poetry for various items, such as gods, giants, people, animals, and weapons...

lists found in the Prose Edda

Prose Edda

The Prose Edda, also known as the Younger Edda, Snorri's Edda or simply Edda, is an Icelandic collection of four sections interspersed with excerpts from earlier skaldic and Eddic poetry containing tales from Nordic mythology...

.

Rudolf Simek

Rudolf Simek

Rudolf Simek is an Austrian Germanist and Philologian.Simek studied German literature, philosophy and Catholic theology in the University of Vienna, before becoming a librarian and a docent at the institution. He taught among others in the universities of Edinburgh, Tromsø and Sydney...

 says the name is etymologically

Etymology

Etymology is the study of the history of words, their origins, and how their form and meaning have changed over time.For languages with a long written history, etymologists make use of texts in these languages and texts about the languages to gather knowledge about how words were used during...

 related to the Old Norse herja and Old High German

Old High German

The term Old High German refers to the earliest stage of the German language and it conventionally covers the period from around 500 to 1050. Coherent written texts do not appear until the second half of the 8th century, and some treat the period before 750 as 'prehistoric' and date the start of...

 herjón (meaning "devastate"), and derives from Proto-Germanic word *Herjaza. Simek notes that the West Germanic goddess name Hariasa

Hariasa

Hariasa is a Germanic goddess. Hariasa is attested on a stone bearing a Latin dedication to her. The stone was found in Cologne, Germany and dated to 187 CE .-Etymology:...

(attested from a now lost 2nd century stone found in Cologne

Cologne

Cologne is Germany's fourth-largest city , and is the largest city both in the Germany Federal State of North Rhine-Westphalia and within the Rhine-Ruhr Metropolitan Area, one of the major European metropolitan areas with more than ten million inhabitants.Cologne is located on both sides of the...

, Germany

Germany

Germany , officially the Federal Republic of Germany , is a federal parliamentary republic in Europe. The country consists of 16 states while the capital and largest city is Berlin. Germany covers an area of 357,021 km2 and has a largely temperate seasonal climate...

) also derives from *Herjaza, but says that "it is almost impossible to say whether Herja was in fact an original name of a goddess even among the North Germanic peoples," and that "an independent development is equally likely in the case of a 'goddess of war'."