Names have always been important to me.
Picking my name has been a struggle for years, even before facing my gender identity. In my youth, I heard a friend's theory that people have Given Names and True Names; some of TN are parallel with one's GN, but there are others who end up discovering their TN later one.
I was quite fond of that line of thinking for myself, because my (overtly feminine) Given Name definitely did not suite me. Unfortunately no matter how many baby name websites, name generators, derivatives, adaptions, etc I tried, I just never found a name that fit me. The dilemma grew more severe when I came to grips with my gender identity.
Then one day I was filling in the name area for one of those social networking websites and I wrote: Eli.
Eli is technically gender-neutral though it has masculine implications, it retained my parent's theme of naming their children biblical names, it is a contraction of Elizabeth (birth name), and it also retains my birth initial.
After I settled on Eli (truth be told I'm still settling), I figured that when the time came to legally change my name I will probably choose Elijah. I think Elijah is more masculine, looks nice for formal use, and I can still have the nickname of Eli; win/win situation.