Pentagram, Septagram, Triple moon, Hexagram, Eye of Horus, Ankh, Inverted Pentragram, Triskele, Awen, Cauldron, Druid Sigil, Horned god, Spiral, Sun Wheel, and many more.
One of the most popular pagan symbols is a circle representing the sun. This symbol was combined with the Christian cross to produce the Celtic Crosses, when St. Patrick was a missionary in Ireland. The five point star is one of the other most popular symbols the pagans always have used.