Protestantism is not a religion, but rather a theological system of any of the churches of Christendom that separated from the Roman Catholic Church during the Reformation. Two of the most prominent leaders of protestantism are Martin Luther and John Calvin each of whom formed various religious sects.
1) Martin Luther (1517) formed the Lutheran Sect
2) John Calvin (1530) formed the Calvinists/Presbyterians/Puritans
There is no one leader of protestantism today. But protesting theological systems, false doctrines and malpractices in the church and reforming new ones is an abundant practice still going on everywhere today. It's evident in the seemingly endless denominational choices that are offered.
There is no leader of the Judaism religion.
Aga Khan is leader of his own religion!
dalai lama is the leader of Buddhist religion.
Judaism is not a centralised religion and does not have a single leader.
Islam
Muslim
John robinson is not a religion . it was a religious leader for the pilgrims
No. If he was, there would be no religion.
the czar
He was their spiritual leader.
He was their spiritual leader.
He was their spiritual leader.