Good question! I try very hard NOT to name them. It seems that every fish I've named has either died or disappeared. By "disappeared," I mean there one day, gone the next. I don't think it's predators, but maybe sometimes they die and I never see the bodies...... So I sort of call them all, "Fishy."
I do have one in the pond now that I call "Cinderella," and one that has become a permanent indoor pet named "Larry." Cinderella was an unexpected spawn during the first summer of my pond. A mutt Shubunkin that has turned into a lovely fish (
@addy1 looks very much like your Shubies with lots of blue and speckles). Keeping my fingers crossed that I haven't jinxed them!