Rogues have two daggers.
It's not clear and you're not able to equip 2 separate daggers to gain extra stats or whatnot, but with no shield you attack twice per action - and see two daggers hit.
Larian. THANK YOU.
For ages I've been looking for an RPG where you could viably use a weapon in one hand without needing a shield or another weapon in the other hand, this is so cool!
I personally think dual wielding has been done to death in games lately (I'm not against having the option though, it just annoys me when you HAVE to dual wield to be viable)