Killumney (Irish: Cill na hOmnaí)[2] is a village in Ovens in County Cork, Ireland.

There is a newsagent's shop, a pub, a Co-Op Store and a hair salon in the village.

Dell EMC, a multi-national computer storage company, is based near Kilumney.

The N22 national primary road (Ballincollig bypass) links Kilumney to Cork City.

Bride Park Cottage in Killumney is the birthplace of Confederate Major General Patrick Cleburne, the highest-ranking Irishman to serve in the American Civil War.