Charles Warren (March 9, 1868 – August 16, 1954) was an American lawyer and legal scholar who won a Pulitzer Prize for his book The Supreme Court in United States History (1922).
Warren founded the Immigration Restriction League with his fellow Harvard graduates Prescott F. Hall and Robert DeCourcy Ward. The organization advocated excluding new immigrants from southern and eastern Europe because of their allegedly inferior "racial qualities" compared to Anglo-Saxons.
