The Triskele is a triple spiral symbol is a Celtic and even pre-Celtic symbol that has been found on ancient megalithic and neolithic sites around Ireland, such as Newgrange. The number 3 and the triple spiral has had various meanings over the centuries. The triple spiral has been associated with the Sun. One idea is that the triple spiral represents pregnancy, with each of the three spirals standing for three months. Yet another, and not necessarily contradictory interpretation is that the triple spiral represents the three phases of birth, death and rebirth.

Modern neo-Pagans, such as Wiccans, recognize the Triple Goddess, which is probably the most common contemporary association of the triskele. It is likely that ancient pagans associated this ancient Irish symbol with some kind of divinity as well. The Christians, of course, later worshipped the Trinity.

The spiral by itself is an ancient symbol occurring in many cultures. It is usually considered to be symbolic of the universe or cosmos as it unfolds over time. Many consider it to be significant that the DNA helix has a spiral shape. The triskele, or triple spiral is a variation on this cosmic theme, reflecting the sacredness some cultures had for the number three.

The triskelion (which means “three-legged” in Greek) is a similar symbol, consisting of three interlocked spirals. These are also commonly found in Celtic lands. The triskelion is, in fact the official symbol of the Celtic land of Brittany. It is also found on the Isle of Man (yet another Celtic land, with its own language) and Sicily. This symbol has also been found on ancient Greek coins.

The ancient Irish symbol, the triskele and its counterpart in nearby lands, the Triskelion are sacred depictions of the number three as related to nature or the divine. They are being revived by fantasy and tattoo artists today, especially those who work with Celtic symbols.