I found a list of people who converted in Wikipedia. From the list who converted to Islam: Malcom X, Muhammad Ali, Ice Cube and David Chappelle. There are other lists to different religions too.
Positively
When people become famous, they need to plan how positively they can use that fame to be successful and impact on the lives of their fans.
He was famous for giving his people their own unique religion!
Andrea parks
Hinduism
it has changed because of all the different people that believe in differnet Religions.
Some famous people with the first name Mariam include Miriam, the sister of Moses in the Jewish religion, as well as many other famous people in the Jewish religion as the name did originate from the Hebrew language.
ummm it is changed by all the slaves that where becominggood people and famous
it changed the way people back in the days practiced their religion and the population of churches then went up
He changed the religion and forbidded people to whorship the first religion. He was a harsh but strong leader.
steve jobs
Cassius Clay changed his name to Muhammad Ali.Cat Stevens changed his name to Yusuf Islam.