Sophia Violet Crumb (born September 27, 1981) is an American comics artist. She is the daughter of underground comix artists Robert Crumb and Aline Kominsky-Crumb.
Growing up in France, Sophie completed the French equivalent of high school and went on to study acrobatics and clowning at a French circus school. She later became a tattoo artist and earned a living by teaching English as a second language.
Comics Sophie drew as a child appeared in Weirdo magazine, and she collaborated with her parents on Dirty Laundry Comics. She has also produced two issues of a series titled Belly Button Comix, which is published by Dutch publisher Oog & Blik together with Fantagraphics Books. Her most recent work is Sophie Crumb: Evolution of a Crazy Artist, published by W.W. Norton in 2010.
In the movie Ghost World the notebook that main character Enid draws in was produced by Sophie.