Bone - obviously not a name but worth the puns
Disk - like floppy disk, but less floppy.
Noise - like in "turn down the noise, Noise!"
Scar and Scratch - I can only say "Oww, these parents!"
Stitch - kinda unusual for a human and a ghost
Virus and Vaccine - look out for your health
Python - his second name's Hub. Equally weird.
Timber - I don't know if it is unusual but I'll put it here.