Hayekian adjective 1noun 1forms 1 adjective1 •Of or pertaining to the economic theories of Friedrich Hayek.With the arrogance of youth, I myself expounded the Hayekian analysis to the faculty and students at Columbia University in the fall of 1931. — 1981 noun1 •A proponent of the economic theories of Friedrich Hayek.Most students of economics at LSE and many members of the staff became Hayekians or, at any rate, incorporated elements of Hayek's approach in their own thinking. — 1981 formsHayekians