William Rockefeller Jr. was an American financier and co-founder of Standard Oil

William Rockefeller may also refer to:

• William Rockefeller Sr., father of the Standard Oil co-founder
• William Goodsell Rockefeller, son of the Standard Oil co-founder
• SS William Rockefeller, a ship named after the Standard Oil co-founder
• The engineer of a commuter train that derailed in New York City, killing four, in December 2013

This disambiguation page lists articles associated with the title William Rockefeller.
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