Jiří Hanzelka and Miroslav Zikmund, known collectively as Hanzelka and Zikmund, were a duo of Czech adventurers known for their travels in Africa, Asia, Latin America, and Oceania in the 1940s and 1950s, and for the books, articles, and films they created about their journeys.

Harald Bergstedt was a Danish writer, novelist, playwright and a poet.

Harald Haarmann is a German linguist and cultural scientist who lives and works in Finland. Haarmann studied general linguistics, various philological disciplines and prehistory at the universities of Hamburg, Bonn, Coimbra and Bangor. He obtained his PhD in Bonn (1970) and his habilitation in Trier (1979). He taught and conducted research at a number of German and Japanese universities. He is Vice-President of the Institute of Archaeomythology and director of its European branch.

Harald Gabriel Hjärne (2 May 1848, in Klastorp, Skövde – 6 January 1922, in Uppsala) was a Swedish historian.

Harald Høffding was a Danish philosopher and theologian.

Harald Holz is a German philosopher, logician, mathematician (autodidact), poet and novelist.

Harald Kleinschmidt is a German historian and scholar of international relations. He completed his doctorate in philosophy at the University of Göttingen.

Harald Franz Schmidt is a German actor, comedian, television presenter and writer best known as the host of two popular German late-night shows.

Harald Weinrich was a German classical scholar, scholar of Romance philology and philosopher, known for the breadth of his writings.

Hardin Craig was an American Renaissance scholar and professor of English. In his 65-year academic career, he served on the faculties of eight different colleges and universities, published more than 20 books as either author or editor, and was one of the few Americans to be elected to the Royal Society of Literature in Britain.