El Campillo, or Campillo, is a municipality of Spain located in the province of Huelva, autonomous community of Andalusia. The municipality spans across a total area of 90.72 km<sup>2</sup> and, as of 1 January 2023, it has a registered population of 2,015.
Previously a hamlet belonging to the municipality of Zalamea la Real, El Campillo became a standalone municipality in 1931.