Saint Tryphon (also spelled Trypho, Trifon or Triphon, and known as Tryphon of Campsada) was 3rd century Christian saint. He is venerated by the Roman Catholic and Eastern Orthodox churches as a great martyr and holy unmercenary. Saint Tryphon was formerly celebrated jointly with Saints Respicius and Nympha on 10 November in the liturgical calendar of the Latin Church from the eleventh century until the twentieth. Saint Tryphon continues to be celebrated (separately) on 1 February [O.S. 14 February] on both the Orthodox liturgical calendar and the Roman Calendar of Saints.