Salpa may refer to: Salpa (singular salp), a barrel-shaped, planktic tunicate Salpa (genus), a genus of tunicates in the family Salpidae Salon Palloilijat, association football club from Salo, Finland. Salpa Line, a bunker line on the eastern border of Finland. The previous name of Seppa, a town in Arunachal Pradesh, India.