Ibra Charles Blackwood (November 21, 1878 – February 12, 1936) was the 97th Governor of South Carolina from 1931 to 1935.

Born in rural Spartanburg County, South Carolina, Blackwood studied at Furman University preparatory school and obtained his law degree from Wofford College.

From 1914 to 1916, Blackwood served as a tax collector for the Internal Revenue Service after which he became the solicitor for the Seventh Judicial Circuit of South Carolina.

His term as governor was noted for the creation of the South Carolina Public Service Authority in 1934 which provided for a hydroelectric plant at Pinopolis Dam and the construction of numerous dams on the Santee and Cooper Rivers.

However, the strike was so severe that the Governor had to commission "constables without compensation" and 6 strikers were killed by these special deputies in Honea Path on September 6.