Socorro Rivera, better known as Mamá Coco, is the titular character of the 2017 Disney/Pixar animated feature film, Coco. She is a warm-hearted, supportive, and kind woman who is Miguel’s great-grandmother.
She suffers from a degenerating memory, but doesn’t let that interfere with her happiness. Mamá Coco is Miguel’s cherished great-grandmother. She is very old and fragile, but that doesn’t stop Miguel from sharing his daily adventures with her.