Felix Milleker (Serbian-Cyrillic: Феликс Милекер, Serbian-Latin: Feliks Mileker, Hungarian: Felix Mil(l)eker; pronounced Feliksz Mileker or magyarised Bódog Milleker; 14 January 1858, Vršac, Voivodeship of Serbia and Banat of Temeschwar, Austrian Empire – 25 April 1942, Vršac, Autonomous Banat of Serbia) was a Serbian pedagogue and historiographer of local history of Banat, who spent the most time of his life in his native region, named as Temes county, Torontalsko-Tamiške županja, Podunavske oblast and Danube banovina during several decades.