I've heard that the period of the Acharonim started with the completion of the Shulchan Aruch. That would technically make Rabbi Yosef Karo the first Acharon. (One should probable research this further.)
As of 2011, the most famous Sephardi rabbi in Israel is former Sephardi Chief Rabbi of Israel, Rabbi Ovadia Yosef.
Rabbi Yosef Gavriel Bechhofer is o ne of the Jewish Studies teachers in the Marsha Stern Talmudical Academy- Yeshiva University High School for Boys (commonly called the MTA).
Rabbi Jacobson was born June 11, 1972
The Shulchan Aruch (שׁוּלחָן עָרוּך‎) literally, "Set Table"is a code of Jewish law, authored and published by Rabbi Yosef Karo in the 16th century. It is considered the most widely accepted compilation of Jewish law since the Talmud.
Rishon Va-Acharon is the First and the Last -- the most Holy God.
The typical phrase is, "acharon, acharon chaviv" (last is the best)
There are hundreds of thousands; but here are a few names: Abraham, Isaac, Jacob, and their wives; Moses, Aaron, Miriam and Joshua; Isaiah, Jeremiah, Ezekiel, Hizkiah, Josiah, Ezra, Hillel, Rabbi Akiva, Rabbi Meir, Rashi, Maimonides, Rabbi Yoseph Karo.
No; chewing gum is forbidden for practicing Jews on Yom Kippur.
acharon
Query Karo is a website
Yosef Garfinkel was born in 1956.
Yosef Kremerman was born in 1926.