a friend of the younger Pliny, had been decemvir, or one of the chief magistrates, of the Roman colony of Vienna in Gaul. (Plin. Ep. 4.22.) He is probably the same person as the Rufinus to whom one of Pliny's letters is addressed. (Ep. 8.18.)
A Dictionary of Greek and Roman biography and mythology
Smith, William
A Dictionary of Greek and Roman biography and mythology. William Smith, LLD, ed. 1890