In Irish townland nomenclature, "Kil" most commonly derives from "cill", meaning a church or monastic cell, and the graveyard at Kilmacoliver in County Kilkenny sits in that long tradition of burial grounds that grew up around early Christian foundations, often outlasting the structures they once served by many centuries. What remains today is the ground itself, marked out as a recorded monument, occupying the kind of rural Kilkenny landscape where such sites have a habit of persisting quietly alongside farmland and hedgerow.

The second element of the name, "Macoliver", may preserve the memory of a founding saint or local ecclesiastical figure, though the precise identification remains uncertain. This pattern is common across Irish placenames, where an obscure devotional figure becomes fossilised in the topography long after any written record of them has disappeared. Graveyards of this type, associated with early medieval cill sites, were frequently used continuously from the early Christian period right through to modern times, and occasionally into the present day, creating a layered record of a community across more than a millennium. The physical fabric of such sites can include early grave markers, plain stone slabs, or occasionally more elaborate later monuments, all accumulated over generations of use.