John Meyer Tiedtke (September 15, 1907 – December 22, 2004) was an American farmer, professor, college dean, businessman and philanthropist from Central Florida. He was the scion of a family that made its wealth in Toledo, Ohio, being the founders of the grocery and department store Tiedtke's. He was a benefactor to individuals and the community, even as he did it in a quiet and unassuming manner.