Wow, there's two of them! We never knew this but Scarlett Johansson apparently has a twin. Sorry boys, but it's not an identical twin. She has a fraternal twin brother; the lesser know twin is Hunter Johansson. He's not that into the acting scene but is more into politics. He has been seen with his sister at numerous events but we had no idea they are twins. Well, that's a bit of trivia for you!