The Celtic Knot is the most widely known and used Irish symbol.

It is also known as the Endless knot or the mystic knot. Though there are different types of knots, they all symbolize no beginning or ending such as the one's ethereal spirit. The knot is about the circle of life as people and as in nature. It represents birth and rebirth and an uninterrupted life cycle.For more information on the meaning behind Celtic knots click here.