"Clarín" (meaning "Bugle") is the largest newspaper in Argentina, published by the Grupo Clarín media group. It was founded by Roberto Noble on 28 August 1945 in Buenos Aires. Its director since 1969 was Ernestina Herrera de Noble.

Clarín was created by Roberto Noble, former minister of the Buenos Aires Province, on 28 August 1945. It was one of the first Argentine newspapers published in tabloid format. It became the highest sold Argentine newspaper in 1965, and the highest sold Spanish-speaking newspaper in 1985. It was also the first Argentine newspaper to sell a magazine with the Sunday edition, since 1967. In 1969, the news were split into several supplements by topic. In 1976, high colour printing was benefited by the creation of AGR.

Clarín prints and distributes around 330,000 copies throughout the country, but by 2012, circulation had declined to 270,444 copies and Clarín accounted for nearly 21 percent of Argentine newspaper market, compared to 35 percent in 1983. Clarín has a 44 percent market share in Buenos Aires.

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