Satanic symbols
Symbols  Satanism

[probably most of the symbols are satanic but these are the obvious ones.]

[vid] John Todd on on Satanic Symbols

All seeing eye symbol
Cross, Inverted
Cross of Lorraine (2 bars)
Cross, Salem/Baphomet (3 bars)
Goat head
Death's Head (Skull & Bones)
Dove (descending)
Hands triangle
Horus
V Sign
Lightning bolt
Lucifer
Owl
Torch of Lucifer
Pentagram
Pentagon
Satanic hand sign (Music)
Satanic hand sign
Hand sign (666)
666
X sign
Vesica Piscis

More covert
All seeing eye
All seeing eye symbols
Oroboros
Phrygian cap

O.T.O. All seeing eye symbol  Dove  Maltese cross  Sun, Sun Gods, Halo  Vesica Piscis

The Lucifer look  Maltese cross  Cross, Salem/Baphomet (3 bars)

Cross of Lorraine (2 bars) Boyd Rice, prominent American Luciferian and Priest in the Church of Satan

Dove O.T.O. crest (left) and The United Church of Canada crest (right)