BCC/BCH, yes they couldn't even decide lol, and BitcoinGold are just examples of forkcoins. These are coins that copied the exact code of Bitcoin's, but just added some of their modifications here and there to try and make it look more unique. They'll never compare though.
It should be called BCC, but there was an altcoin already listed on some exchanges under the BCC tag, so these exchanges listed BCC as BCH. It doesn't really matter anyway, we know which shitcoin we're talking about, right? BTG isn't even here. It's already listed on yobit and available for dumping with a price of 0.07 BTC. Not the best start if you ask me.