The New Cave Transfiguration Monastery, also known as the Dziatlavičy Monastery, was an Eastern Orthodox men's monastery in the village of Dziatlavičy in present-day Luninyets district, Belarus. Founded in the early 17th century through a donation by the nobleman Konstanty Dołmat, it belonged to the Kyiv Pechersk Lavra until 1786 and was closed in 1855.