Collopy Family History
Collopy Name Meaning
Irish (Limerick): Anglicized form of Gaelic Ó Colpa ‘son of Colpa’ which is possibly a byname based on colpa ‘collop’. A collop originally denoted a fully grown horse or cow and from there came to denote an area of grazing land sufficient to support such an animal.
Source: Dictionary of American Family Names 2nd edition, 2022