List of Famous people with last name Cullinan

Joseph Stephen Cullinan was a U.S. oil industrialist. Although he was a native of Pennsylvania, his lifetime business endeavors would help shape the early phase of the oil industry in Texas. He founded The Texas Company, which would eventually be known as Texaco Incorporated.

Sir Thomas Cullinan was a South African diamond magnate. He is renowned for giving his name to the Cullinan Diamond, the largest diamond ever discovered, and as owner of the Premier Mine, now renamed the Cullinan Mine, from which the famous gem was extracted on 26 January 1905. He also gave his name to the nearby South African town of Cullinan. He was honored by the African Methodist Episcopal Church in Tembisa which named their church after him. This was after he played a very big role towards building the church.