Shaikh Ahmad Khatib al-Minangkabawi (1860 – 1916) was a Minangkabau Islamic teacher. He was born in Koto Tuo, Dutch East Indies on 6 Dzulhijjah 1276 H (1860 M) and died in Mecca, Ottoman Empire on 8 Jumadil Awal 1334 H (1916 M). He served as the head (imam) of the Shafi'i school of law at the mosque of Mecca (Masjid al-Haram). Many Indonesian Islamic reformist leaders learned from him, including Ahmad Dahlan, as founder Muhammadiyah and Hasyim Asyari, as founder Nahdlatul Ulama.