Gerhard Ernest Untermann, Sr. (1864–1956) was a German-American seaman, socialist author, translator, newspaper editor. In his later life he was Director of the old Washington Park Zoo in Milwaukee, a geologist, fossil hunter, and artist.
Ernest Weekley was a British philologist, best known as the author of a number of works on etymology. His An Etymological Dictionary of Modern English has been cited as a source by most authors of similar books over the 90 years since it was published. From 1898 to 1938, he was Professor of Modern Languages at the University of Nottingham.
Ernest Egerton Wood was a noted English yogi, theosophist, Sanskrit scholar, and author of numerous books, including Concentration – An Approach to Meditation, Yoga and The Pinnacle of Indian Thought (1967).
Ernesto Buonaiuti was an Italian historian, philosopher of religion, Catholic priest and anti-fascist. He lost his chair at the University of Rome owing to his opposition to the Fascists. As a scholar in History of Christianity and religious philosophy he was one of the most important exponents of the modernist current.
Ernesto Cardenal Martínez was a Nicaraguan Catholic priest, poet, and politician. He was a liberation theologian and the founder of the primitivist art community in the Solentiname Islands, where he lived for more than ten years (1965–1977). A former member of the Nicaraguan Sandinistas, he was Nicaragua's minister of culture from 1979 to 1987. He was prohibited from administering the sacraments in 1984 by Pope John Paul II, but rehabilitated by Pope Francis in 2019.
Ernesto Laclau was an Argentine political theorist and philosopher. He is often described as an 'inventor' of post-Marxist political theory. He is well known for his collaborations with his long-term partner, Chantal Mouffe.
Ernesto Sabato was an Argentine novelist, essayist, painter, and physicist. According to the BBC he "won some of the most prestigious prizes in Hispanic literature" and "became very influential in the literary world throughout Latin America". Upon his death El País dubbed him the "last classic writer in Argentine literature".