Finnish Tradition (Kalevala)
Ahti
The god of waters and fish, named by Agricola in 1551 as the one who brought fish from the water, called king of the waves in the runo-songs, husband of Vellamo and lord of the underwater realm of Ahtola.
No origin is told.
Agricola's list of 1551 says that Ahti brought fish from the waters. Folk poetry calls him *Ahto*, king of the waves, with a beard of grass, ruling Ahtola, a rich realm beneath the water, with his wife Vellamo. Fishermen asked him for a good catch and took care not to offend him.

