Al-Abhari, Athir al-Din al-Mufaddal ibn Umar

الأبهري أثير الدين المفضل بن عمر

1265 CE · 663 AH

One of the best-known scholars of Islamic thought in logic, astronomy and mathematics. The nisba al-Abhari refers to the town of Abhar; his birthplace is not firmly established.

Depth

At a glance

Roles
Philosopher · Astronomer · mathematician
Counted among
Sunni
Era
The Mongol and Post-Mongol Era
Region
Persia & Central Asia
Review
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Life in time

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The Crusades, Ayyubids and Mamluks · The Mongol and Post-Mongol Era Contemporaries: Al-Abraqawhi, Ahmad ibn Ishaq · Ibn al-Athir Imad al-Din

Philosophy and logicAstronomy and timekeeping

Place in the story

  • PhilosopherTradition

Roles are dated and sourced; the museum describes the act and attributes the judgement.

The long-form text for this entry has not been written yet. The facts and connections below come from the museum's data.

People and things also explored

Ibn Sina (Avicenna)

Sources

  • Mawsu'at A'lam al-Ulama' wa-l-Adaba' al-Arab wa-l-Muslimin — Dar al-Jil / ALECSO
Cite this page

islam.museum contributors. “Al-Abhari, Athir al-Din al-Mufaddal ibn Umar”. islam.museum, https://islam.museum/en/person/al-abhari-athir-al-din/. CC BY-SA 4.0. Accessed 2026-10-13.

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Wing

People

Prophets, companions, scholars, rulers, scientists, poets, travelers: women and men who shaped the story.
Related

Ibn Sina (Avicenna)

Persian polymath (c. 980–1037) whose Canon of Medicine and Book of Healing shaped medicine and philosophy across the Islamic world and Europe for centuries.