Troitsia (Ukrainian: Троїця) is a village in Kolomyia Raion (district) of Ivano-Frankivsk Oblast (region), Ukraine.

It is located in the southern part of Kolomyia Raion and lies between the villages of Hanniv, Korosty, and Tsutsuly.

[1] Till the administrative reform of 2020, the village was part of Sniatyn Raion.

Ivankiv zakaznik (nature reserve) lies in the village.

Lesser butterfly-orchid, martagon lily, and wild garlic, all of which are listed in the Red Data Book of Ukraine, may be found there.