What are some japanese last names with dark or evil meanings?

yeah im gonna write like a story and like mine and one of my best friends characters are twins and they are evil and so like we like need first names to do with demon in it cuz like they are supposed to be possessed by demons so yeah. and if its possible can someone list last names with dark and evil meanings? arigatou! =]|||felatofaceso|||Fukudome. thats a last name for a player on the chicago cubs. think about it. *** U Do Me. thats spread out|||kismeass desu ka.