I feel like I need to apologise before answering but I mentioned this to another teacher just last week. Three students not finished their coursework for me - Josh, Josh and James. All bright, sociable young men but organisation is not their strong point.
I named my son Charlie because all the Charlie's I've taught have been sweet, cheeky and pleasant. Not always the brightest but nice.
As a teacher I couldn't name my own child with the same name as student I've taught that was naughty because I would always associate them with that individual (Callum jumps to mind) but I wouldn't ask other teachers their opinions as I might be left with no names at all.