Hasan Uddin () 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