Lol! Welcome to the forum!
Hmm. I've had quite a few bettas over the years with wierd names... but it's hard to name a betta without a picture. What color betta do you want, or are planning on getting?
Yeah. I look for yellow ones a lot and come home with purples, reds, etc etc... I wouldn't be surprised if you got a completely different one! lol
Hmm. Here is a really good site for unusual names- I use it all the time when I can't think of any. http://www.20000-names.com/special_categories.htm