Most of the names in the thread have already been assigned to other bodies.
But I don’t think we need to look farther than names of a couple of Star Trek villains.
Or name them Kirk and Spock.
Or we could go with other contexts, and forget about Hades.
Pixie and Dixie.
Frick and Frack.
Beanie and Cecil.
Hank and Frank (after the horses in that old joke).
Homer and Jethro.
Flatt and Scruggs...