Author:John Robertson


 * John Robertson (1707–1776), British mathematician
 * John Mackinnon Robertson (1856–1933), British politician and journalist; advocate of rationalism and secularism
 * John George Robertson (1867–1933), Professor of German Language and Literature and director of the Department of Scandinavian Studies at the University of London
 * John Stuart Robertson (1878–1964), Canadian-born actor and later film director