Hilda or Hilde is one of several female given names derived from the name Hild, formed from Old Norse hildr, meaning "battle". In the works of Harry Turtledove, Hilda may refer to:

Hilda (Unholy Trinity), an apothecary in the Agent of Byzantium segment "Unholy Trinity."
Hilda (Detinan), a disagreeable old lady and minor character in The War Between the Provinces: Advance and Retreat.
Hilda Chester, a linguist in "The Road Not Taken."
Hilde of Forthweg, a posthumously referenced queen consort in Darkness.