Aladár

Aladár or Aladar is a masculine given name. It may refer to:

People

 * Aladár Andrássy (1827–1903), Hungarian soldier and politician
 * Aladár Árkay (1868–1932), Hungarian architect, craftsman and painter
 * Aladár Aujeszky (1869–1933), Hungarian veterinary pathologist, professor of bacteriology and microbiologist
 * Aladár Donászi (1954–2001), Hungarian robber and serial killer
 * Aladár Gerevich (1910–1991), Hungarian fencer, seven-time Olympic gold medalist
 * Aladar Imre (1898–1937/1938), Romanian trade unionist, communist militant and member-elect of the Romanian Parliament
 * Aladár Körösfői-Kriesch (1863–1920), Hungarian Art Nouveau painter
 * Aladár Paasonen (1898–1974), Austro-Hungarian born Finnish military officer
 * Aladár Pege (1939–2006), Hungarian jazz double bassist
 * Aladár Radó (1882–1914), Hungarian composer of classical music
 * Aladár Virág (born 1983), Hungarian footballer
 * Aladár Zichy (1864–1937), Hungarian politician

Fictional characters

 * Aladár Mézga, in The Mézga Family series
 * Aladar, an iguanodon in the film Dinosaur and the video game of the same name