Littorina
Littorina stands for:
- Littorina (railway) , light railcars with thermal power drive on the Italian railway network
- Littorina (ship) , a research cutter from the Helmholtz Center for Ocean Research Kiel (GEOMAR)
- Littorina transgression , a geological stage in the development of the Baltic Sea
- Name of a genus of periwinkles , see Littorina (genus)