Hilda 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."