"Got Jakkraphan"

I know absolutely no Thai whatsoever, not even enough to sound out the alphabet.

I have a Thai song that is sung by Got Jakkraphan. The title is in Thai, but the artist's name was eaten up by encoding issues. I'd like to change it to the Thai.

Can anyone tell me how his name is written in Thai? Without knowing any Thai, I'm not able to find out through Google.