Frederick Philip Grove was a German-born Canadian novelist and translator.

Frederick Phisterer was a German immigrant, American soldier, and writer who fought for the United States in the American Civil War. Phisterer received the Medal of Honor, his country's highest award for bravery during combat. On December 12, 1894, Phisterer was recognized for actions at the Battle of Stones River at Murfreesboro, Tennessee in December 1862 and January 1863; the site of the fighting is now the Stones River National Battlefield.

Frederick William Rolfe, better known as Baron Corvo, and also calling himself Frederick William Serafino Austin Lewis Mary Rolfe, was an English writer, artist, photographer and eccentric.

Frederick Starr was an American academic, anthropologist, and "populist educator" born in Auburn, New York.

Frederick Upham Adams was an American inventor, writer, editor, and political organizer. He was born in Boston, Massachusetts, the son of an American Civil War veteran and mechanical engineer. He died on August 28, 1921, at Larchmont, New York. In 1886, he invented the electric light post.

Frederick Webb Hodge was an American editor, anthropologist, archaeologist, and historian. Born in England, he immigrated at the age of seven with his family to Washington, DC. He was educated at American schools, and graduated from Cambridge College.

Frederik George Pohl Jr. was an American science-fiction writer, editor, and fan, with a career spanning nearly 75 years—from his first published work, the 1937 poem "Elegy to a Dead Satellite: Luna", to the 2011 novel All the Lives He Led.

Frederik Willem van Eeden was a late 19th-century and early 20th-century Dutch writer and psychiatrist. He was a leading member of the Tachtigers and the Significs Group, and had top billing among the editors of De Nieuwe Gids during its celebrated first few years of publication, starting in 1885.

Fredric Brown was an American science fiction, fantasy, and mystery writer. He is known for his use of humor and for his mastery of the "short short" form—stories of 1 to 3 pages, often with ingenious plotting devices and surprise endings. Humor and a postmodern outlook carried over into his novels as well. One of his stories, "Arena", was adapted to a 1967 episode of the American television series Star Trek.

Fredrika Bremer was a Finnish-born Swedish writer and feminist reformer. Her Sketches of Everyday Life were wildly popular in Britain and the United States during the 1840s and 1850s and she is regarded as the Swedish Jane Austen, bringing the realist novel to prominence in Swedish literature. In her late 30s, she successfully petitioned King Charles XIV for emancipation from her brother's wardship; in her 50s, her novel Hertha prompted a social movement that granted all unmarried Swedish women legal majority at the age of 25 and established Högre Lärarinneseminariet, Sweden's first female tertiary school. It also inspired Sophie Adlersparre to begin publishing the Home Review, Sweden's first women's magazine as well as the later magazine Hertha. In 1884, she became the namesake of the Fredrika Bremer Association, the first women's rights organization in Sweden.