ghandi
Yes, it is.
The youngest WWE Intercontinental Champion was Jeff Hardy. He was 23 years, 222 days.
Tajamul Islam- is the Youngest Kickboxing Champion.
Mikey Whipwreck
Simon Cowell
Seve Ballesteros, 1980 and 1983 Champion.
Fatimah Haroon?
Asa Long
Martina Hingis
Jahangir Khan of Pakistan
It is Mike Tyson when he was fighting with Trevor Berbick He became the youngest heavyweight champion in history.
Sebastian Vettel is the youngest driver to win the formula 1 drivers champion. He was 23 years and 134 days old.