Who is the Jewish lord?

Answer 1

This contributor is not a trained or educated theologian by any means, but believes

that the answer to the question is: The one the Christians refer to as "The Father".

Hopefully, that helps focus it for you.

Answer 2

The Creator has one true name which is represented by the letters YHVH in English. The Hebrew letters are "yud, hei, vav, hei". These four letters are referred to as the tetragrammaton and are a contraction of the Hebrew words for, "was, is, and will be". His true name was only said in the Temple and with the Temple's destruction we lost the correct pronunciation.

In the Tanach (Jewish Bible), there are 72 different 'names' used for The Creator, these aren't actual names though, they're descriptions of Him that are contextual. In daily conversation, most Jews use the name 'HaShem' which literally translates to 'The Name' in reference to His true name.

Answer 3

It depends how the question is read.

If the question should be read as "What god do Jews pray to?" -- Jews pray to the LORD, who created the Heavens and the Earth, the God of Abraham, Isaac, and Jacob, the God of the Old Testament. To read more about this, please see the Related Question: What is the name of the Jewish deity?

If the question should be read as "Who is the leader of the Jews?" -- Jews have no centralized leader; it is a congregationalist religion. Individual communities are lead by Rabbis and some Rabbis have a better standing than others, but no Rabbi is in a hierarchically superior position to any other Rabbi. To read more about this, please see the Related Question: Who is the Jewish leader?

If the question should be read as "Who is the messiah for the Jews?" -- Jews, as of yet, have no Messiah. Judaism argues that all of the various Messianic Candidates have failed the requirements to be seen as a Messiah and Jews still await the coming of the Messiah. To read more about this, please see the Related Question: Who is the Jewish Messiah?