The Gazeta de Buenos-Ayres (sic) (English: Buenos Aires gazette) was a newspaper originating in Buenos Aires, United Provinces of the Río de la Plata, in 1810.

In the beginning it was written by Mariano Moreno, with the aid of the priest Manuel Alberti; Manuel Belgrano and Juan José Castelli were also part of its staff.

The date 7 June has been honored in Argentina as Día del Periodista, "Journalist's Day", since 1938.

The government ordered that the newspaper be read aloud at chapels after mass celebrations, because of the high illiteracy rate among the population.

[2] It was closed by the minister of government to Buenos Aires, Bernardino Rivadavia, in 1821.