There is no record of United States President with the nickname "Smiling Bill." There were, however, four presidents with the first name William: William Henry Harrison, William McKinley, William Howard Taft and Bill Clinton.
As of June 2014, no U.S. President was nicknamed "Big Bill." William Howard Taft was nicknamed "Big Chief" and "Big Lub."
=James Polk=
William Howard Taft was appropriately called Big Bill.
Ronald Reagan
Little Ben was a nickname that was given to our 23rd President, Benjamin Harrison,
As of June 2014, no U.S. President was nicknamed "Big Bill." William Howard Taft was nicknamed "Big Chief" and "Big Lub."
William Taft was "Big Bill" and Bill Clinton, of course.
Bill "Sexy Saxman" Clinton
William Howard Taft was "Big Bill" . He was a mighty big man.
Big Bill was William Howard Taft, who at over 300 pounds was certainly big and his name was Bill.
Chester Alan Arthur was nicknamed the "Dude President"
"Bubba" was the nickname of the 42nd president of the United States, Bill Clinton. Clinton held office from 1993 until 2001.
George H.W. Bush was nicknamed Poppy.
John Tyler was the 10th president of the United Stated and was nicknamed "His Accidency."
Ronald Reagan was nicknamed "Dutch".
The 8th US President, Martin Van Buren, was nicknamed Old Kinderhook. He was born in Kinderhook NY.
Dwight Eisenhower