Arrecifes Partido is a partido in the north-east of Buenos Aires Province in Argentina. It is at coordinates .
The provincial subdivision has a population of 27,279 inhabitants in an area of <span style="white-space:nowrap">1,183 km<sup>2</sup> (457 sq mi)</span>, and its capital city is Arrecifes, which is around from Buenos Aires.
The district was founded in 1901, and the people are known as arrecifeños.
Arrecifes is home to Club Atlético Almirante Brown football club.