My cats:
**Tenshi **came with his name. We were going to name him “Kibo,” but he was such a dignified fellow (even as a kitten) that the name just didn’t stick. We thought Tenshi was a cool name so we kept it.
**Ozzy **was named after Ozzy Osbourne and Ozymandias (his full name is Ozymandias C. Nosewuffle). He was a bit of a wild man as a kitten, constantly bouncing off walls. Back then his nickname was “the Nutro-Burning Funny Kitten.”
He’s calmed down quite a bit since those days and put on some weight, and he likes his creature comforts. His new nickname is “Mycroft” (Tenshi, who’s lean, angular, nervous, and whip-smart, is Sherlock).
**Grace **was named after a cat of the same name from the story “The Autobiography of Foudini M. Cat, Housecat.” We have a version on tape, and we love David Hyde Pierce’s reading of the story. The name she came with was Aria Bella, and we sometimes use that too. Her nickname is “Boo.” Sometimes she gets “Graciela Aria Bella Boo,” which is just fun to say. 
**Sonata **came with her name (she’s Grace’s sister, and all the cats in the litter have “musical” names). We liked it so we kept it, but eventually it evolved into “Frankie Sonata,” then “Frankie Fred,” and finally “Fred,” which is her nickname. Like Grace, she has a long name too: “Francesca Frederica Sonata.”
**Clarice **was named by the spouse. She’s a sweet tabby we adopted from the vet’s office, the last of a litter whose mother had been killed and were being cared for by the vet techs. Spouse thought she was a scrappy little thing, so he named her after Clarice in “Silence of the Lambs.” Sometimes we call her “Agent Starling,” and she’s not little anymore.
Meep (RIP) was named after two sources. The first was that in the video game “Lunar: The Silver Star,” baby dragons took the form of cats, which we thought was cool. The second was that somehow we came up with the idea that “Meep!” is the sound baby dragons make. So…Meep the baby dragon-cat. I still miss her…