celtic cross tattoos have different meanings for different people. For example, it It may represent that the tattoo wearer is of Celtic origin, or it can symbolize fertility.
the Celtic cross consists of many knots within a cross. It is related to Irish culture and the circle within the tattoo has the symbol of halo and also eternity. Some people also believe that the celtic cross tattoo represents the pagan sun.
People of celtic heritage also enjoy the celtic cross tattoo, so it is often seen on those with Irish, Scottish, and Welsh backgrounds. For these people the celtic cross tattoo may take on several meanings.