IB, Ib or ib may refer to:
The Iberian Peninsula , also known as Iberia, is located in the southwest corner of Europe. The peninsula is principally divided between Spain and Portugal, comprising most of their territory.
International Business Machines Corporation (IBM) is an American multinational information technology company headquartered in Armonk, New York, with operations in over 170 countries.
Hasan Ibn al-Haytham (Latinized Alhazen ; full name Abū ʿAlī al-Ḥasan ibn al-Ḥasan ibn al-Haytham أبو علي، الحسن بن الحسن بن الهيثم; c.
Ibn Khaldun (; Arabic: أبو زيد عبد الرحمن بن محمد بن خلدون الحضرمي, Abū Zayd ‘Abd ar-Raḥmān ibn Muḥammad ibn Khaldūn al-Ḥaḍramī; 27 May 1332 – 17 March 1406) was a leading Arab historiographer and historian.He is widely considered as a forerunner of the modern disciplines of historiography, sociology, economics, and demography.He is best known for his book, the Muqaddimah or Prolegomena ("Introduction").
Ibn Battuta (; Arabic: محمد ابن بطوطة; fully ʾAbū ʿAbd al-Lāh Muḥammad ibn ʿAbd al-Lāh l-Lawātī ṭ-Ṭanǧī ibn Baṭūṭah; Arabic: أبو عبد الله محمد بن عبد الله اللواتي الطنجي بن بطوطة) (February 25, 1304 – 1368 or 1369) was a Muslim Moroccan scholar and explorer who widely travelled the medieval world.
Abdulaziz ibn Abdul Rahman ibn Faisal ibn Turki ibn Abdullah ibn Muhammad Al Saud (Arabic: عبد العزيز بن عبد الرحمن آل سعود, Abd al-'Azīz ibn 'Abd ar-Raḥman Āl Sa'ūd; 15 January 1875 – 9 November 1953), usually known within the Arab world as Abdulaziz and in the West as Ibn Saud, was the first monarch and founder of Saudi Arabia, the "third Saudi state".He reconquered his family's ancestral home city of Riyadh in 1902, starting three decades of conquests that made him the ruler of nearly all of central Arabia.
The IBM Personal Computer, commonly known as the IBM PC, is the original version and progenitor of the IBM PC compatible hardware platform.
Taqī ad-Dīn Ahmad ibn Taymiyyah (Arabic: تقي الدين أحمد ابن تيمية, January 22, 1263 - September 26, 1328), known as Ibn Taymiyyah for short, was a controversial medieval Sunni Muslim theologian, jurisconsult, logician, and reformer.