Abrahamis the first of the three patriarchs of Judaism.
Moses.
No, the Pope is a Christian/Catholic figure and is of no relevance to Judaism and Jews.
moses, Abraham, Jacob and Issac
Jesus plays no role whatsoever in Judaism. He is just a figure from a different religion from the Jewish perspective.
It depends on how the word "figure" is read.If it is referring to which human being is the most important historical personage in Judaism, that would be the Prophet Moses, who received the Torah and helped the Jews escape bondage in Egypt.If it is referring to which symbols represent Judaism, those would be the Star of David and the Menorah (or candelabra).
Islam, Christianity and Judaism
There are many, but the greatest was Moses (Deuteronomy ch.34).
Moses was the greatest of prophets (Numbers ch.12).
religious leader Judaism a man employed to lead services in the synagogue Christianity singing lead of a church choir
The spiritual leader within Judaism is a rabbi. But a rabbi is not a requirement for prayer. Any Jew over the age of 13 can lead a service.Anyone is allowed to lead the prayers. The one who does so is called the chazan.
A figure often quoted is about 18 million worldwide, but one needs to be aware that there are various definitions of Jewish. This figure is for Jews in the sense of adherents of Judaism.