 "Rory O'Connor Place" in Arklow is named in his honour.There is also a pub in Crumlin, Dublin named after him, and a residential road in Dean's Grange, Dún Laoghaire (County Dublin), called "Rory O'Connor Park".On his execution, the equestrienne Joan de Sales La Terriere, a close friend of O'Connor, named her son in his honour.