The attorney general of Arkansas, usually known simply as the attorney general (AG), is one of Arkansas's seven constitutional officers. The officeholder serves as the state's top law enforcement officer and consumer advocate.

Robert Ward Johnson was an American planter and lawyer who served as the senior Confederate States senator for Arkansas, a seat that he was elected to in 1861. He previously served as a delegate from Arkansas to the Provisional Congress of the Confederate States from 1861 to 1862.