They are race of gods, who were frequently at war with the Aesir, but later reconciled and dwelt with them in Asgard. The Vanir correspond to fertility, prosperity, eroticism and magic. They are more gentle and concerned with matters of nature and fertility.
And they are Aegir, Bragi, Frey, Freya, Heimdall, Hnossa, Holde, Idunna, Nanna, Nerthus, Njord, Ostara, Ran, Skadi, Svol, and Ullr.