Aleko Konstantinovo (Bulgarian: Алеко Константиново) is a village in southern Bulgaria.

[1] The village is named after the renown Bulgarian writer Aleko Konstantinov, who was assassinated nearby en route to Peshtera in 1897.

It is less than 1 km southeast of the neighbouring village of Glavinitsa, situated on the main north–south transport artery of the province, the second class II-37 road.

The village is situated in the western part of the Upper Thracian Plain, at the foothills of the Rhodope Mountains.

The village lies in a fertile agricultural area and has well-developed livestock breeding.