Trastevere is the 13th
rione of
Rome, on the west bank of the
Tiber, south of
Vatican City, and within
Municipio I. Its name comes from the
Latin trans Tiberim, meaning literally "beyond the Tiber". Its logo is a golden head of a
lion on a red background, the meaning of which is uncertain. To the north, Trastevere borders on to the XIV rione,
Borgo.