Alimuddin
Alimuddin (Arabic: علیم الدین) is the name of:
- Ilm-ud-Din or Alimuddin (1908–1929), Indian murderer
 - Alimuddin Ahmad (1884–1920), Bengali activist and revolutionary
 - Alimuddin (cricketer) (1930–2012), Pakistani cricketer
 - Mohammad Alim Uddin (1940–2015), Bangladeshi politician
 - Alimuddin Zumla (born 1955), British-Zambian professor of infectious diseases and international health
 - Azim ud-Din I, also known as Alimuddin, eighteenth century Sultan of Sulu and Sabah
 - Alimuddin Daeng Matiro, Indonesian regent