The Paris-based media rights group singled out Zaina Erhaim for her "determination and courage" in covering the conflict in Syria, which is deemed the most dangerous country in the world for journalists.
Over the past two years Erhaim has trained around a hundred print and television journalists, a third of them women. Her efforts have led to the emergence of a number of independent newspapers and magazines.
Her uncle accepted the prize on her behalf at a ceremony in the French city of Strasbourg yesterday.
In May, Turkish President Recep Tayyip Erdogan brought a criminal complaint against the paper for publishing a video it said showed a convoy of vehicles bound for Syria with weapons supplied by the Turkish intelligence agency.
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Erdogan vowed the paper's editor-in-chief would pay "a heavy price" for the report which raised questions about Turkey's involvement in the Syrian conflict.
The paper was also the first in the Muslim world to reprint parts of the first Charlie Hebdo issue -- featuring a controversial cartoon of the Prophet Mohammed -- released after January's deadly Islamist attacks on the French satirical magazine in Paris.