Surely Hit Girl (Chloe Grace Moretz) from Bad-ass is the most violent litle girl character in any film! Or is their someone else? I'm setting a challenge people! lol

Yuliya (Darya Balabanova) from Yulenka.


Eli (Lina Leandersson) from Låt den rätte komma in

Actually Chloe Moretz plays Eli 's character in english version of this movie, so yes, she is the most violent at the moment.

Claudia (Kirsten Dunst) in Interview with the Vampire is also a bit of a bloodsucker! I love vampie girls!

What about Esther (Isabelle Fuhrman) from Orphan?

Mhairi Anderson is pretty scary from The Daisy chain.

What out for those orphans! Lol!
Kristina Adamcová from little Otik is a bit nasty when she lures a man to a killer tree stump!

lets not forget Patty Mccormick in The Bad Seed.

My current favorite is Saoirse Ronan in Hanna. Great movie...great action!

Saoirse was almost, but somehow, never really convincing in Hannah. Maybe girls just can't be convincingly violent, idk. Likewise Millie Bobby Brown, in Intruders, her first big role. It's the girl who now plays Eleven in Stranger Things.

But what about all the Gunslinger Girls??
Lucy from Elfenlied?

EDIT:
Dafne Keen in Logan (2017) is actually a convincingly violent little girl.