Sfelinos, Serres

Sfelinos () is a village in the region of Serres, northern Greece. According to the 2021 Greek census, the village had 182 inhabitants.

== History == thumb|left|255px|The ruins of the nearby Acropolis There are Acropolis ruins dating to the times of Alexander the Great near the village. In the wider area of the settlement, ancient findindings and tombs with rich burials have been found. Especially on a tall and steep hill, known to the older inhabitants by the name of "Grandisnos", located about 4 km north of the village, parts of walls and foundations of an ancient castle are preserved.