Allahlu (Persian: لله لو, also Romanized as Allahlū; also known as Lalahlū, Lalakhlu, Lalehlū, and Lallahlū) is a village in Qaflankuh-e Sharqi Rural District, Kaghazkonan District, Meyaneh County, East Azerbaijan Province, Iran. At the 2006 census, its population was 520, in 155 families.