What was the real name of French fashion designer Coco Chanel ?

Gabrielle Bonhebeur Chanel (1883-1971)nicknamed Coco was a world-renowned fashion designer.It revolutionized women's fashion , but her life was not a bed of roses . Since 1905 the evening occurred in the cafeteria "La Rotonde " . There sang a song about the baby, who disappeared on the roofs of Paris ( " Who has seen Coco in the Trocadero ?") . With this song Gabrielle has gained notoriety among visiting artists cafe and quickly went to the French elite , where for the first time called her " Coco .".