Hajjilu (Persian: حاجيلو, also Romanized as Ḩājjīlū; also known as Chājīlū, Jajehloo, Jājīlū, Khojeli, Khvājeh ‘Alī, and Khvojehlī) is a village in Meshgin-e Sharqi Rural District, in the Central District of Meshgin Shahr County, Ardabil Province, Iran. At the 2006 census, its population was 230, in 52 families.