Ramallo is a partido in the far north of Buenos Aires Province in Argentina.
The provincial subdivision has a population of about 29,000 inhabitants in an area of , and its capital city is Ramallo, which is around from Buenos Aires.
On September 17, 1999, provincial police opened fire on a getaway car from a bank robbery, and two of the hostages in the car were killed. There are several theories to explain the police action, ranging from incompetence to a scandal involving former president Carlos Menem and the suspicious death of his son.