Get what you want, not what other people like. It's your body and at the end of the day you have to wear it till your worm-food. As long as the tattoo is not regrettable in any way (joke tattoo?) or anything truly offensive (at your discretion) you will be OK. Remember everyone's threshold is different, tattoos in general are still not really "accepted" outside of the "cute upside-down script of 2 words", so be a "rebel" and do it! I have a Japanese tattoo and am nowhere near being of Japanese origin, but it looks great! (Oh yea FYI, from my understanding anything from "Norse culture/mythology", in Norway can be considered nationalist, which in turn is "bad") please any Norwegians correct me if wrong.
To sum up...you have to live with it, so get what you want and don't let others influence the decision.