John Preston Davis (January 19, 1905 – September 11, 1973) was an American journalist, lawyer and activist intellectual, who became prominent for his work with the (JCNR). In 1935, he co-founded the National Negro Congress, an organization dedicated to the advancement of African Americans during the Great Depression. In 1946, he founded Our World magazine, a full-size, nationally distributed publication for African-American readers. He also published the American Negro Reference Book, covering virtually every aspect of African-American life, present and past.