Well, its from the Bible (Book of Judges) and in English I believe it was spelled with a J but there's no J in Hebrew. The literal translation of it is wild mountain goat. As a matter of fact, I have a sister in Israel right now and she just had to take a picture of some Yaelles and send em to me. Actually, I like my name too (thank you) its just a little annoying being called Yale or Yi-yell every day of my life. Its pronounced Yah-Ell. Sorta.
Oh and the coolest part is that the Yaelle in the Bible cut off the head of the General of an army they were at war with - lured him into her tent with like wine & cheese or something...got him drunk & bam!