Badr al-Din
Badr al-Din (Arabic: بدر الدين, lit. 'full moon of the Faith') is a Muslim Family name composed of the elements Badr and ad-Din.
Variants include Badreddine, Badruddin, Bedrettin, Bedretdin.
It may refer to:
Given name
- Sheikh Bedreddin (1359–1420), revolutionary theologian and preacher against the Ottoman Empire
 - Badruddin Ajmal (born 1955), Indian Bengali politician
 - Badruddin Amiruldin (born 1950), Malaysian politician
 - Badr al-Din al-Ayni (1360–1453), Sunni Islamic scholar of the Hanafi madh'hab
 - Badradine Belloumou (born 1984), French/Algerian footballer
 - Bader Eldin Abdalla Galag (born 1981), Sudanese footballer
 - Badr Al Din Abu Ghazi (1920–1983), Egyptian art critic
 - Badr al-Din Hilali (1470–1529), Persian poet
 - Badruddin Jamaluddin Kazi, real name of Johnny Walker (actor) (1926–2003), Indian movie comedian
 - Badar Uddin Ahmed Kamran (1951–2020), Bangladeshi politician
 - Badr al-Din Lu'lu' (died 1259), successor to the Zangid rulers of Mosul
 - Badreddine Missaoui, Tunisian politician
 - Badr al-Din Solamish (1272–1291), Sultan of Egypt
 - Badruddin Tyabji (1844–1906), the third President of the Indian National Congress
 - Badruddin Umar (born 1931), Bangladeshi Marxist–Leninist historian
 - Badr al-Dīn ibn Jamaʿah, (1241–1333) Shafi'i jurist of Mamluk Sultanate
 
Middle name
- Ibrahim Badreldin-Sayed (born 1927), Egyptian tennis player
 
Family name
- al-Hasan Badr al-Din I (died 1418), leader of the Tayyibi Isma'ili community
 - al-Hasan Badr al-Din II (died 1512), leader of the Tayyibi Isma'ili community
 
Surname
- Amber-Rose Badrudin (born 2000), English businessowner
 - Mustafa Badreddine (1961–2016), military leader of Hezbollah
 - Rafid Badr Al-Deen (born 1976), Iraqi footballer