Wilfrid Scawen Blunt, sometimes spelt Wilfred, was an English poet and writer. He and his wife Lady Anne Blunt travelled in the Middle East and were instrumental in preserving the Arabian horse bloodlines through their farm, the Crabbet Arabian Stud. He was best known for his poetry, which appeared in a collected edition in 1914, and also wrote political essays and polemics. He became additionally known for strongly anti-imperialist views that were still uncommon in his time.
Wilfrid Stalker Sellars was an American philosopher and prominent developer of critical realism, who "revolutionized both the content and the method of philosophy in the United States".
Wilfrid Philip Ward was an English essayist and biographer. Ward and his friend Baron Friedrich von Hügel have been described as "the two leading lay English Catholic thinkers of their generation".
Hans Wilhelm Kristofer Agrell is a Swedish writer and historian within the area of peace and conflict studies. His authorship has mostly focussed on Swedish foreign, security and defence policy during the Cold War.