Dalia is a character in The Legend of Zelda: Breath of the Wild. She is a Gerudo child who can be found in Gerudo Town in the Gerudo Desert region of Hyrule. She is Lorn's daughter.
Dalia gives Link the side quest "The Mystery Polluter" which is necessary to complete the side quest "The Thunder Helm". Dalia can be found during the daytime in a patch of dirt she wants to make into a garden to the right of the tavern.