Alimuddin () 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

See also