Spodnji Mamolj (pronounced [ˈspoːdnji ˈmaːmɔl], in older sources Dolenji Mamolj,[1] German: Untermamol[1]) is a former settlement in the Municipality of Litija in central Slovenia.

[2] The area is part of the traditional region of Lower Carniola and is now included with the rest of the municipality in the Central Sava Statistical Region.

[3] Spodnji Mamolj stands in the southeastern part of Mamolj, on the road to Gradiške Laze.

Spodnji Mamolj had a population of 40 living in five houses in 1900.

[4] This article about the Municipality of Litija in Slovenia is a stub.