Five others were injured in the crash which happened around 8:30a.m. on highway to Jowzjan in Quramqol district, Abdul Karim Yorish, a spokesman for Faryab police, said.
Women and children were also among those killed. Those injured included two children.
The official blamed the drivers’ negligence for the collision.
He said that those injured were taken to hospital in Andkhoy district with two of them in critical condition.