John Cecil Cadoux
John Elliot Cairnes
Gabriela Calderon de Burgos
John C. Calhoun
Cecilius Calvert
Jane E. Calvert
John Calvin
Tommaso Campanella
Rosolino A. Candela
Edwin Cannan
Richard Cantillon
Nicholas Capaldi
George W. Carey
Susan Carlile
Gershom Carmichael
Paul Carrese
David W. Carrithers
John Cartwright
Paul Carus
Titus Lucretius Carus
Dario Castiglione
Cato
Sir Edwin Chadwick
Shannon Chamberlain
William Henry Chamberlin
Justin Champion
Maria Weston Chapman
Gary Chartier
Geoffrey Chaucer
Yana Chernyak
Michel Chevalier
Frank Chodorov
Jesus Christ
Paul Christianson
Billy Christmas
Marcus Tullius Cicero
Marcus Tullius Cicero Minor
Henry C. Clark
John Bates Clark
John Clarke
Sir William Clarke
Thomas Clarkson
Carl von Clausewitz
Henry Clay
John M. Clayton
Ambroise Clément
Paul A. Cleveland
Ronald H. Coase
William Cobbett
Richard Cobden
Ur-Nammu
Sir Edward Coke
Anthony Comegna
Commodianus
Auguste Comte
Étienne Bonnot, Abbé de Condillac
Marie-Jean-Antoine-Nicolas Caritat, Marquis de Condorcet
Confucius
Benjamin Constant
David Conway
Barry Cooper
Elizabeth Corey
Richard Cornuelle
Jay Cost
Sir Robert Cotton
Pieter de la Court
Tench Coxe
Christopher Coyne
Andy Craig
Aurelian Craiutu
Oliver Cromwell
Nathaniel Culverwell
Richard Cumberland
Maia Cummings