Triovasalos is a village and a community in the island of Milos, Cyclades, Greece.

According to the 2021 Greek census it had 1,379 residents.

[1] Triovasalos is adjacent to the neighboring Pera Triovasalos and the two villages together occupy two neighboring cliffs.

[2] The main sights of the village are two churches: one of Saint Spyridon, dated to the start of the 19th century, and one of Saint George, dated to 1849.

[2]