Norse
Sif
golden hair, grain (by later reading)
Roman tradition. See the whole pantheon.

The Vestal Virgins kept her fire burning in the Forum for about a thousand years. Ovid tells that Vesta is the fire and not a statue.
Greek counterpart: Hestia on thegreekgods.org. Roman and Greek versions share names and stories in many places but began as different cults.
Deities in other traditions who share a theme with Vesta: earth, harvest and fertility. This is overlap in one area only.
Norse
golden hair, grain (by later reading)
Norse
peace, fertility, sunshine
Egyptian
earth
Egyptian
afterlife, resurrection, fertility of the flood
Egyptian
Nile, fertility, kingship
Mesopotamian
grain, wind (as Enlil's wife)
Mesopotamian
mountains, birth, earth
Mesopotamian
shepherds, the dying and returning god