Iran •
Kalu, Bostanabad, a village in Bostanabad County, East Azerbaijan Province •
Kalu, Varzaqan, a village in Varzaqan County, East Azerbaijan Province • Kalu, alternate name of
Gol Chul, a village in Varzaqan County, East Azerbaijan Province •
Kalu, Gorgan, a village in Gorgan County, Golestan Province •
Kalu, Ramian, a village in Ramian County, Golestan Province •
Kalu, Hormozgan, a village in Hormozgan Province •
Kalu, Dargaz, a village in Dargaz County, Razavi Khorasan Province •
Kalu, Kalat, a village in Kalat County, Razavi Khorasan Province •
Kalu, Takht-e Suleyman Massif, a summit in
Takht-e Suleyman Massif Elsewhere •
Kalu, Afghanistan • Kalu, Rajasthan, a village in
Lunkaransar Tehsil, Bikaner district, India •
Kalu river, a river in Sri Lanka •
Kalu (woreda), a district in Ethiopia ==Other uses==