I've never thought this way. Thank you so much. I considered so many names in two days, and finally decided to pick Eric(after Eric Schmidt and Sony-Ericsson). I am even considering changing my name spelling from Na to Naa or Rah. They will know I'm Korean anyway from my work experience in Korean Army, but because of the first impression.

I went to high school in Korea, so your second suggestion does not apply.

Thank you!