Onisim of the Caves () (fl. 12th–13th century) was a monk of Kyiv Pechersk Lavra, buried at the Near Caves.КИЕВО-ПЕЧЕРСКАЯ ЛАВРА, listed as "Онисим Затворник, 12-13 вв. Память 21.07/3.08 и 4/17.10."
He is regarded as a saint (преподобний, i.e., the Venerable),Акафіст всім преподобним Печерським He is also commemorated together with other Venerable ones interred in Near Caves on October 11 (28 September of the Julian calendar, see :ru:Собор преподобных отцов Киево-Печерских, в Ближних пещерах почивающих.
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