Islamuddin
Islam Uddin (Arabic: إسلام الدين) is an Arabic phrase meaning "Submission of the religion". It may refer to:
- Islam-ud-Din (1925–1945), British Indian Army soldier
 - Islamuddin Shaikh, Pakistani politician
 - Islam Uddin (born 1974), Indian-Bengali communist
 - Mohammed Islamuddin, nagar panchayat chairman of Charthaval, India
 
See also
- Islamul Ahsan (born 1992), Bangladeshi cricketer