Charles A. Johnson

Charles A. Johnson may refer to:


 * Charles Anthony Johnson (1829–1917), also known as Charles Brooke, Rajah of Sarawak, the head of state of Sarawak from 1868 until 1917
 * Charles A. Johnson (Oklahoma judge), a judge of the Oklahoma Court of Criminal Appeals
 * Charles A. Johnson, co-author of "Judicial Policies: Implementation and Impact" on the subject of Judicial activism
 * Charles A. Johnson, a colonel of the 25th New York Volunteer Infantry Regiment