Frank Ernest Gannett (September 15, 1876 – December 3, 1957) was an American publisher who founded the media corporation Gannett Company. He began his career in 1906 as half owner of the Elmira Gazette. He soon added newspapers in Ithaca, Rochester, Utica, and other cities in upstate New York. At the time of his death, the chain included twenty-two daily newspapers, four radio stations, and three television stations, largely based in the state of New York.

Gannett was known for granting editorial autonomy to the different media, while consolidating and standardizing business procedures and purchases. Gannett disliked sensationalism, so his media played down crime and scandal, and rejected advertising for liquor.

A conservative Republican, he was active in state and national politics. He was the unsuccessful Republican candidate for governor of New York in 1936, and in 1942 was assistant chairman of the Republican National Committee. In 1935 he established the Gannett Foundation to own the business, and provide philanthropy.