Ken Baumann (born ) is a former American actor, writer, publisher, and book designer. He is known for playing Ben Boykewich on The Secret Life of the American Teenager. He is the author of numerous novels, nonfiction stories, essays, and poems. He also owns and co-owns Sator Press. He also co-founded the iOS app Sweetspot. In 2014, Baumann enrolled at St. John's College in Santa Fe, New Mexico.
Baumann married actress Aviva Farber on June 16, 2012, in Malibu, California. He has Crohn's disease.
Baumann served as the series designer for the Boss Fight Books. He also designed the covers for Fuckscapes by Sean Kilpatrick, and the issues of No Colony, Sator Press.