Simon Pollard Hughes, Jr. was an American lawyer, jurist, and politician who served as the 15th governor of Arkansas from 1885 to 1889. He previously served as an officer of the Confederate States Army in the Western and Trans-Mississippi theaters of the American Civil War.

The 23rd Arkansas Infantry (1862–1865) was a Confederate Army infantry regiment during the American Civil War. In the summer of 1864, the unit was reorganized as a mounted infantry regiment in preparation for Price's Missouri Expedition and officially redesignated as the 42nd Arkansas Infantry (Mounted). The unit was often referred to as Lyle's Arkansas Cavalry in report from Price's Missouri Expedition. Due to its mounted status, the unit is also occasionally referred to as the 23rd Arkansas Cavalry Regiment.