Ishaq is the Arabic form of Isaac, a masculine given name used widely in Muslim societies. It derives from the Hebrew name Yitsḥaq, meaning "he will laugh" or "he will rejoice," rooted in the Semitic element tsaḥaq meaning "to laugh". Etymology In the Islamic tradition, Ishaq is a prophet and patriarch, the son of Ibrahim (Abraham) and Sarah. The name's joyous meaning is explained in both the Bible (Genesis 17:17, 18:12) and the Quran, where both Abraham and Sarah laugh upon hearing the prophecy of Isaac's birth, given their advanced age. In Islamic narratives, Ishaq is esteemed as a righteous prophet and a forefather of the Israelites. Cultural Significance Ishaq is a common name across the Arab world and in Muslim-majority countries, given in honor of the revered prophet. The Arabic pronunciation is [ʔɪs.ħaːq], reflecting the semitic triconsonantal root. Variant forms in other languages include Isaak (Russian), Yitzchaq (Biblical Hebrew), and Sahak (Armenian). Notable Bearers Sheikh Ishaaq bin Ahmed: a 13th-century Islamic scholar and the founding ancestor of the Isaaq clan in the Horn of Africa. Ishak Efendi (1774–1835): an Ottoman engineer, mathematician, and translator who introduced modern science to the Ottoman Empire. İshak Alaton (1927–2016): a prominent Turkish Jewish businessman and philanthropist, co-founder of Alarko Holding. Ishak Haji Muhammad (1909–1991): a Malaysian writer and independence activist known by his pen name 'Ash'. Meaning: "He will laugh, he will rejoice" Origin: Arabic form of Isaac, from Hebrew Yitsḥaq Usage regions: Arab world, Muslim countries Type: First name (masculine)