From WoWWiki

The following are the currently known religions in the Warcraft Universe:

• The Holy Light
  • Members: humans, Ironforge dwarves, Wildhammer dwarves, high elves, naaru, draenei, half-elves, blood elves (somewhat)
  • Organizations: The Silver Hand, The Argent Dawn, The Scarlet Crusade, The Brotherhood of the Light, The Sha'tar, The Aldor, The Scryers, the Hand of Argus, the Blood Knights (somewhat)

• Shamanism
  • Members: orcs, trolls, tauren, draenei, furbolgs, Wildhammer dwarves, tuskarr, quilboar and ogres
  • Organizations: The Earthen Ring, The Mag'har, The Kurenai

• Druidism
  • Members: night elves, tauren, half-elves, Wildhammer dwarves, furbolgs (debated), High Elves (somewhat)
  • Organizations: The Cenarion Circle, The Cenarion Expedition

• Elune
  • Members: night elves, wildkins
  • Organizations: The Sisters of Elune, The Priestesses of the Moon, The Sentinels

• Mystery of the Makers
  • Members: Ironforge dwarves
  • Organizations: The Explorers' League, The Sisters of steel

• Shadow and Necromancy
  • Members: undead beings, living followers
  • Organizations: The Cult of the Damned, The Scourge, The Cult of the Forgotten Shadow

• Fel and Demonology
  • Members: warlocks, demons, satyr, fel orcs, Fel-corrupted races
  • Organizations: The Burning Legion, The Illidari, The Shadow Council

• Followers of The Old Gods
  • Members: naga, elementals (prior to the ordering), qiraji, nerubians
  • Organizations: The Twilight's Hammer

• Voodoo and Loa-worship
  • Members: trolls

• Geomancy
  • Members: pandaren, troggs, quilboar, kobolds

• Arcanum
  • Members: humans, high elves, naga, gnomes, blood elves, draenei, undead, trolls,
  • Organizations: The Kirin Tor, The Echo of Life

• Dragons
  • Members: humans, orcs, draenei, night elves, dragonspawn
  • Organizations: The Wyrmcult, the Sect of the Dragons

See also

• Shamanism and Nature Worship
• Religions category for a list of other categories or articles on religions.

Religions, beliefs and related topics

Ancients of the Night Elves • Faith of the Holy Light, Church of Holy Light (Holy Light) and Cult of Forgotten Shadow (Shadow) Cult of the Burning Legion • Echo of Life • Animism • Ancestral Worship • Shamanism, Druidism and Shamanism and Nature Worship • Earth Mother • Elune • Mystery of the Makers • Geomancy Necromancy and Cult of the Damned • Fel and Demonology • Sect of the Dragons • Old Gods • Voodoo and Loa • Demigods