Question

who is the first man on the earth?

Answer 1

According to the Ahmadiyya sectAdam was not the first human being on earth, but when the human race came into existence, and spread all over the world and developed the ability to receive revelation, God sentAdam to each and every branch and civilization.

Answer 2

 the first man on earth was Adam (peace be upon him).
I hope my answer help to u and right