St. Lawrence's Church (Swedish: Laurentii kyrka) is a medieval Lutheran church in Söderköping, Sweden. The original church was dedicated to Lawrence of Rome and the church retained its name also following the Reformation. It is located in central Söderköping and functions as a parish church within the Diocese of Linköping. It is one of two surviving medieval churches in Söderköping, the other being Drothem Church.