Gods and Goddesses of Love
Aine of Knockaine - Irish goddess of fertility and love.  Also the faery queen.

Aizen Myoo - Japanese god of love who was worshipped by singers, musicians, landlords, and prostitutes.

Amor - Roman love god.

Angus Og -
Irish god of love, youth, and beauty.  A Gaelic form of Eros who was known for her golden hair and physical beauty who's kisses became birds.

Anteros -
Italian-Roman god of love and passion.  More specifically, the god of mutual love who was believed to punish those who did not return love.

Aphrodite - The Greek goddess of sexual love, passion, and womanly beauty.

Branwen - Celtic goddess of love and beauty. 

Chama - Hindu god of young love.

Cupid - Roman god of love.

Erzulie - Voudou goddess of love and elemental forces.

Freya - Norse goddess of love, beauty, sexuality, passion, fertility, witchcraft, and sensuality. 

Frigg - Norse goddess of marriage, love, feritliy, and motherhood.

Hathor - Egyptian goddess of love and joy.

Hera - Greek goddess of matrimony and cycles of women's growth.  She can be invoked for love, the moon, element Air, and motherhood.

Kama - Hindu god of love and ove or Asperas.

Oshun - Yoruban orisha of love, beauty, sexuality, and diplomacy.

Qetesh - Egyptian goddess of nature, beauty, and love.

Rati - wife of Kama and Hindu goddess of love.

Sjofna - A Norse goddess of love.

Venus - Roman goddess of love and beauty.