As many times as Vince or the story writers let you win the championship.
28 times
12 times, 10 time WWE champion, 2 time World Heavyweight Champion
4 times
Rey Mysterio has never been WWE Champion.
Rey Mysterio has never been WWE Champion.
6 time champion 3 time wwe champion,3 time heavyweight champion
Melina has been WWE women's champion 3 times, and divas champion 2 times!
John Cena has been the World Heavyweight Champion twice, the United States Champion three times, the WWE Champion 11 times, the WWE Tag Team Champion two times, and the World Tag Team Champion 2 times. Altogether he has been champion a combined 17 times.
None. He is a one time World Heavyweight Champion in the WWE. He never won the WWE Title
9 times
13 times..
10 time wwe champion source: Michael Cole and my brain