Who is the god of prosperity and good harvest?

The story behind the answer

Freyr is the Norse god of fertility, prosperity, peace, and bountiful harvests. A chief of the Vanir, he governs the fruitfulness of the land, favorable weather, and abundance. His symbols—the golden-bristled boar Gullinbursti and the ever-fair sailing ship Skíðblaðnir—signal wealth and plenty; the elves’ realm, Álfheimr, was gifted to him.

By contrast, Odin rules wisdom and war, Thor wields thunder and protection, and Freyja embodies love, beauty, and seiðr. In Scandinavia, especially Sweden, Yngvi-Freyr was honored with harvest rites at Uppsala to ensure good crops. Memory tip: “Freyr makes the fields fruitful”—think Freyr = fields and fruit.