Therasia (fl. 381 - 408–10) was a Christian aristocrat from Spain.[1] Through her marriage to Paulinus of Nola, she encouraged his conversion to Christianity and was influential in the early church, co-writing epistles and co-patron of the cult of St Felix with her husband.[2] She was St Augustine's first female correspondent and was praised by him for her holiness. Augustine gave Therasia and Paulinus the gift of a loaf of bread, potentially for use in the Eucharist.