Yes.
Pretty sure it was Iverson.
Joe Smith was selected as the first pick of the 1995 NBA draft by the Golden State Warriors.
NBA Draft: 2001 / Round: 1 / Pick: 25
Andrea Bargnani
1961: 1.Walt Bellamy, College Indiana, NBA Team Chicago
Andrew bogut Milwaukee bucks
no
He was drafted first overall out of highschool in the 2003 NBA draft.
Yes, John Wall has declared for the NBA draft. He was a member of the Kentucky Wildcats as their point guard. He is regarded as one of the best players entering the draft and is likely to be the number 1 pick.
Oscar Robertson was drafted in 1960. He was the the territorial pick, and the number 1 pick by the Cincinnati Royals. He played with the Royals for 10 years and then played for the Milwaukee Bucks for 4 years until 1974.
Kobe Bryant was the 13th draft pick in 1996 to the Charolette Hornets, but was later traded to the Los Angeles Lakers.