Variations: Abramov, Avramov, Avrahamov, Abramoff, etc.
This is a very common surname meaning Son Of Abraham. It originates from the former Soviet Union.
There are several known Abramov lines with origins from Central Asia;
Hammomi: because they owned the public bath see Meir Hammomi Abramov
Dahbedi: from town of Dahbed near Samarkand. Dahbed meaning 10 Willow trees
Kabuli: these originate from Kabul, Afghanistan