I believe it was Robert Wadlow, size 25 (u.s.) although the biggest shoe size is 28.5. (U.S.)
As of my last knowledge update, the golfer with the biggest shoe size on the PGA Tour is Bryson DeChambeau, who wears a size 14 shoe. His larger shoe size is part of his overall athletic build, which includes being notably tall and strong for a professional golfer. DeChambeau's unique approach to the game, including his equipment choices, has garnered attention beyond his shoe size.
she wears a size 8
Oprah wears a size 10 shoe.
men
Pop singer Justin Timberlake wears a shoe size of 9.
Nobody knows who wears the biggest bra. There are to many different bra sizes to find out who has the biggest.
he wears a size 22.
Ginormous. He wears a Size 13 shoe.
I have read, he wears a size 15 shoe.
The biggest shoe in America is shaq, which is size 33
Benjamin Burnley wears a size 13 shoe.
Daniel Tosh wears a size 10 shoe.