Nico Olvia is a fictional character from the popular anime and manga series One Piece. She is a skilled archaeologist and a member of the Straw Hat Pirates, known for her intelligence and resourcefulness. Nico Olvia is also the mother of Nico Robin, another prominent character in the series. In the story, Nico Olvia is depicted as a brave and determined woman who dedicated her life to uncovering the mysteries of the world. Her work often put her in danger, especially due to her connection to the ancient Poneglyphs, which hold significant historical information in the One Piece universe.