Molly Brett (1902–1990) was an English illustrator and writer of children's literature, best known for her anthropomorphic artwork.
Molly (Mary Elizabeth) Brett grew up in the English county of Surrey, surrounded by animals and nature.
Her mother, Mary Gould Brett, was a respected animal painter who encouraged her daughter to paint from life, and this is reflected in Molly's gift for making her animals look thoroughly naturalistic while giving them human characteristics and activities.