Alexander Nevsky Cathedral in Mscislaŭ, Eastern Orthodox cathedral in Mscislaŭ, Belarus.

Alexander Nevsky Cathedral is a brick Orthodox church built in 1870 in a retrospective-Russian style. It has a cross-domed plan with three rounded apses, an octagonal drum carrying a helmet-shaped cupola, and a two-tier bell tower over the porch topped by a faceted onion dome. High arched windows sit in profiled frames on plastered facades.

The church was built in 1870, marking the growth of Orthodox Christianity in the Mahiliow region during that century. Its construction reflects the religious and cultural conditions of the period.

The cathedral keeps two venerated icons: one of its patron Alexander Nevsky with a relic fragment, and a copy of the Iveron Mother of God consecrated in Moscow at the coronation of Nicholas II in 1896. A three-tiered iconostasis stands inside, and the church is part of the tourist route "Historical and Cultural Heritage of the Mahiliow Region".

The building sits in central Mscislaŭ and is easily accessible through the town's main roads. Visitors should be aware that services take place at set times and respectful dress is expected when inside.

The cathedral keeps two venerated icons: one of its patron saint with a particle of relics, and a copy of the Iveron Mother of God icon consecrated in Moscow at the coronation of Nicholas II in 1896. A three-tier iconostasis stands inside.