A

• Ancient Iranian religion (4 C, 11 P)

B

• Bábism (3 C, 12 P)

K

• Khurramites (5 P)

M

• Manichaeism (7 C, 28 P)
• Mithraism (2 C, 16 P)

Y

• Yarsanism (6 C, 3 P)
• Yazidi religion (5 C, 11 P)

Z

• Zoroastrianism (25 C, 57 P)

• Iranian religions

A

• Ali-Illahism
• Azalism

B

• Bábism
• Baháʼí Faith

I

• Ancient Iranian religion

K

• Khurramites

M

• Manichaeism
• Mazdakism

R

• Religion in the Achaemenid Empire
• Religion in the Parthian era

Y

• Yarsanism
• Yazdânism
• Yazidism

Z

• Zoroastrianism