Azriel Hildesheimer
| Rabbi Dr. Azriel Hildesheimer | |
|---|---|
| Photograph of Azriel Hildesheimer | |
| Title | Rabbi, Educator, Modern Orthodox Leader | 
| Personal life | |
| Born | Azriel Hildesheimer 11 May 1820 | 
| Died | 12 June 1899 (aged 79) | 
| Nationality | German | 
| Spouse | Henrietta Hirsch | 
| Children | Hirsch Hildesheimer | 
| Parent | Rabbi Löb Glee Hildesheimer (father) | 
| Alma mater | University of Halle-Wittenberg | 
| Occupation | Rabbi, Educator, Leader of Modern Orthodox Judaism | 
| Religious life | |
| Religion | Judaism | 
| Denomination | Modern Orthodox Judaism | 
| Jewish leader | |
| Successor | Rabbi David Zvi Hoffmann | 
| Position | Rabbi | 
| Synagogue | Adass Jisroel (Berlin) | 
| Position | Founder and Rosh Yeshiva | 
| Yeshiva | Hildesheimer Rabbinical Seminary | 
| Position | Leader, Founder | 
| Organisation | Adass Jisroel, Hildesheimer Rabbinical Seminary | 
| Began | 1869 | 
| Ended | 1899 | 
| Other | Rabbi of Eisenstadt (1851–1869) | 
| Yahrtzeit | 12 June 1899 | 
| Buried | Weißensee Cemetery, Berlin | 
| Residence | Berlin, Germany | 
| Semikhah | Rabbi Jacob Ettlinger | 
Azriel Hildesheimer (also Esriel and Israel, Yiddish: עזריאל הילדעסהיימער; 11 May 1820 – 12 June 1899) was a German rabbi and leader of Orthodox Judaism. He is regarded as a pioneering moderniser of Orthodox Judaism in Germany and as a founder of Modern Orthodox Judaism.