Anyone Know if This has a Meaning?

Possibly. There is some debate over the meaning of the 4 leaf clover in the celtic knots though. Not sure why there is any debate because a 4 cleaf clover is typically associated with good luck. One leaf is for faith, one for luck, one for love and one for hope.

Again probably a symbol meant to shield the wearer from evil or harm. Nothing major.

Alright everyone, thanks for all the help. I think the meaning, or possible meanings of it have come together well enough. Thanks again.

~ Scribe

I have seen this a lot. Acutally I just bought one of those felt coloring things that comes with the markers and you color it in how ever you want, and it was this same/similar design. I have no idea what it means though.