Hannibal Hamlin Garland was an American novelist, poet, essayist, short story writer, Georgist, and psychical researcher. He is best known for his fiction involving hard-working Midwestern farmers.

Ralph Hammond Innes was a British novelist who wrote over 30 novels, as well as works for children and travel books.

Henry Hunt Searls was an American author and screenwriter. His novels included The Crowded Sky (1960), which was adapted as the 1960 movie of the same name; The Pilgrim Project (1964), which was adapted as the 1968 movie Countdown; and The Penetrators. Searls also wrote the novelizations for the movies Jaws 2 (1978) featuring Roy Scheider and Murray Hamilton, and Jaws: The Revenge (1987) featuring Michael Caine and Lorraine Gary.

Hanna Astrup Larsen was a Norwegian-American writer, literary editor, and translator.

Hannah Farnham Sawyer Lee was an American author, best known for her 1837 novelette Three Experiments of Living which was published in more than 30 editions in the United States, and 10 in England. Lee was a popular novelist during her life, though her writing was not lauded and her success is now largely forgotten.

Hannah Flagg Gould was a 19th-century American poet. Her father had been a soldier in the American Revolutionary War, and after her mother's death, she became his constant companion, which accounts for the patriotism of her earlier verses. Gould's poems were short, but they were frequently nearly perfect in their kind. Nearly all of them appeared originally in annuals, magazines, and other miscellanies, and their popularity was shown by the subsequent sale of several collective editions. Her work exercised a helpful influence in its day, but lacked staying qualities. The high-water mark of her verse was reached in the poem entitled "A Name in the Sand".

Hannah More was an English religious writer, philanthropist, poet and playwright in the circle of Johnson, Reynolds and Garrick, who wrote on moral and religious subjects. Born in Bristol, she taught at a school her father founded there and began writing plays. She became involved in the London literary elite and a leading Bluestocking member. Her later plays and poetry became more evangelical. She joined a group opposing the slave trade. In the 1790s she wrote Cheap Repository Tracts on moral, religious and political topics, to distribute to the literate poor. Meanwhile, she broadened her links with schools she and her sister Martha had founded in rural Somerset. These curbed their teaching of the poor, allowing limited reading but no writing. More was noted for her political conservatism, being described as an anti-feminist, a "counter-revolutionary", or a conservative feminist.

Hannah Webster Foster (September 10, 1758/59 – April 17, 1840) was an American novelist.

Hans Aanrud was a Norwegian writer. He wrote plays, poetry, and stories depicting rural life in his native Gudbrandsdal, Norway.

Hans Christian Andersen was a Danish author. Although a prolific writer of plays, travelogues, novels, and poems, he is best remembered for his literary fairy tales.