Hasanuddin
Hasan Uddin (Arabic: حسن الدين) is an Arabic phrase meaning "Benefactor of the religion". it may refer to:
People
- Maulana Hasanuddin (1478–1570), Sultan of Banten
 - Hasanuddin Tumenanga Ri Balla Pangkana (1630–1670), Sultan of Gowa
 - Hasan Uddin Sarkar (born 1947), Bangladeshi politician
 - Hasanuddin Murad (1957–2023), Indonesian politician
 - Hasanuddin Mohd Yunus (born 1964), Malaysian politician
 
Other
- Hasanuddin University, Indonesia
 - Sultan Hasanuddin International Airport, Indonesia