Amy Marie Yeary (December 9, 1989 – c. August 15 or 24, 2008) was an American woman whose body was discovered on November 23, 2008, near Campbellsport, Fond du Lac County, Wisconsin. Her body remained unidentified for 13 years before investigators announced her identification via forensic genealogy and dental records on November 23, 2021. Before her identification in 2021, Yeary was known as "Fond du Lac County Jane Doe". She is believed to have been a victim of human trafficking.