Annika Maria Östberg Deasy (born January 6, 1954, Stockholm, Sweden) is a Swedish citizen formerly incarcerated in California for an undetermined period (25 years to life sentence). She was convicted of first-degree murder of a restaurant owner and a police officer in 1981. In April 2009, after 27 years in a California prison, Östberg was handed over to Swedish authorities and transferred to Sweden, and incarcerated in the Hinseberg women's prison north of Örebro.