Avrom Ber Gotlober (January 14, 1811, Starokonstantinov, Volhynia – April 12, 1899, Białystok) was a Jewish writer, poet, playwright, historian, journalist and educator. He mostly wrote in Hebrew, but also wrote poetry and dramas in Yiddish. His first collection was published in 1835.
Gotlober's last name is often transliterated as Gottlober. He was widely known by his initials, ABG, which in Hebrew and Yiddish are the first three letters, alef-bet-giml.
ABG was a maskil, a leader in the haskalah, the nineteenth-century Jewish Enlightenment in Russia and Eastern Europe. While his literary output is no longer widely known, he was important for several reasons: