Clinton Ledyard Blair (July 16, 1867 – February 7, 1949) was an American investment banker and yachtsman.

At the outbreak of the war in 1914, Blair was on the SS Kronprinzessin Cecilie, a North German Lloyd ocean liner, sailing from New York City to Plymouth, England.

Blair took the helm and safely piloted the ship to Bar Harbor, Maine, where his family had a summer home.

In addition to Blairsden, he had residences in Newport, Rhode Island, "Honeysuckle Lodge," and Bermuda, "Deepdene.

Blair died on February 7, 1949, in Manhattan and was buried in Saint Bernards Cemetery, beside his first wife Florence.