That absence itself is a kind of curiosity: the site is formally recognised as a monument, recorded and catalogued, yet its story remains largely unwritten in the public domain, leaving the structure to speak for itself to those who happen upon it.

The place-name Killaspy is likely derived from the Irish, with the "kill" element, from "cill", referring to a church or monastic cell, a naming pattern common across the Irish landscape that frequently points to early medieval Christian foundations. Many such sites in Kilkenny were established during the early centuries of Irish Christianity, sometimes associated with obscure local saints whose cults never spread far beyond their immediate territory. The church at Killaspy fits into this wider pattern of small, rural ecclesiastical sites that served local communities across the medieval period and, in many cases, continued in some form into the post-medieval era before falling into disuse and ruin.