Charles Toucey Coiner was an American painter and advertising art director.
Born into a California farming family, Coiner attended the Chicago Academy of Fine Art and the Art Institute of Chicago, while also working at an advertising agency.
He went to work for the Philadelphia-based N. W. Ayer & Son advertising agency, starting as a layout designer in 1924 and rising to vice president in charge of art in 1936. He was among the first in his field to commission modern artists. For example, for one of his early advertising campaigns, he incorporated works by such artists as Pablo Picasso, Georgia O'Keeffe and Salvador Dalí. He once sent O'Keeffe to Hawaii for a campaign for canned pineapple juice. When "she came back with all kinds of beautiful paintings but nothing to do with pineapple", she explained that nobody had shown her any pineapple plants, so he sent her one, which she then painted.
When the administrator of the National Recovery Act was dissatisfied with designs presented by Ayer, Coiner himself designed the Blue Eagle symbol that is closely associated with the NRA. He also conceived the Red Feather emblem of the Community Chest.