We let our then-7-year-old son name him. He named him "Jango Spy." Jango is his "first name" and Spy is his "last name."
He liked the bounty hunter from Star Wars (or at least he thought it was a cool name) and he loved the movie Spy Kids.
We thought it was an odd name, but we dutifully registered him as "Jango Spy" and he's been "Jango" ever since. It suits him.
Below (on the right) is a picture of the latest irresistable hard luck case to cross my path. We found him hanging out in the doorway of our corner convenience store on Christmas Eve. Very sweet old guy. No response to flyers we posted about him, no idea where he came from, but our Gidget the spotted dog adores him, and she doesn't usually like anybody ;~D.
We named him "Homer" because he needed a Home-er... but it also fits him. He's not real "deep".