Claudius Cyprian Featherstone (December 1, 1864 – March 28, 1945) was a lawyer and judge in South Carolina.
He was born in Laurens County and educated at the Patrick Military Institute.
Featherstone returned to Laurens and practiced law there for over twenty years.
Featherstone entered the 1910 South Carolina gubernatorial contest as the conservative and prohibitionist candidate.
In 1911, Featherstone practiced law in Greenwood until 1923 when he was elected to be the judge of the Eighth Judicial Circuit.