well, back when i was still in highschool... i was like 16, i believe, i was part of a sailormoon email/forum/whatever site. so my email was blahblahblah@sailormoon.com or something like that. i don't really remember at this point. anyway, a girl had posted that she was looking to create a group of sailor scouts and was wanting volunteers to be a part of it. so, naturally, i messaged her back. at that time i didn't have my own otaku senshi (i know, i know. terrible that a moonie didn't have her own scout) so i had to whip one up on the spot. i created Ultra Draco. however, all i had for her was general appearance. the girl, who quickly became my friend, named her Kenly Sekuri.
every time she would talk to me, including on the phone, she would call me Kenly, Ken-chan, or Kenlybop. it sorta just stuck. i've used it everywhere since then. even my cat's name is Kenly. XD
in fact, this name has spawned about... 4 or 7 other characters with the same name.