Dizzy is a nickname, Notable people with the nickname include: Hubert Raymond Allen, British Second World War Royal Air Force pilot and writer Dizzy Dean, Major League Baseball pitcher Dizzy Dismukes, American pitcher and manager in Negro league baseball and during the pre-Negro League years Benjamin Disraeli, British Prime Minister Dizzy Gillespie, American jazz trumpet player and composer Jason Gillespie, Australian former cricketer Johnny Moore, Jamaican trumpet player Dizzy Nutter, American baseball player Dizzy Reece, jazz trumpeter Dizzy Reed, Guns N' Roses keyboardist Dizzy Trout, Major League Baseball pitcher Dizzy Wright, stage name of American rapper La'Reonte Wright. Wikipedia