Abraham, fouded the Abrahamic tradition. If both Mohammed and Jesus deserve first on some lists, then how about giving it to the man who started it all? Christianity's numbers far out way those of Confucianism, and Islam isthe next runner up. Islam is also the fastest growing religion in the world. Together, they make up over half of the population, 52.74% to be exact. Together, their acomplishments outshine anything else, but alone they are outshined. Abraham founded the Arabrahamic tradition of Monotheism and thsu deserves the spot of being the most influential person in history, with Mohammed in second, Jesus third, the Buddha fourth, and Confucious fifth.