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- (Wicklow) Drumdangan
- (Wicklow) Downshill
- (Wicklow) Drummin
- (Dún Laoghaire-Rathdown) Deansgrange
- (Fingal County) Drumleck
- (Kildare) Donagheumper
- (Laois) Derry
- (Laois) Dysart
- (Kildare) Dysart
- (Uíbh Fhailí) Derries
- (Fingal County) Dardistown
- (Fingal County) Drisnoge
- (Fingal County) Damastown
- (Fingal County) Dermotstown
- (Fingal County) Dallyhaysy
- (Fingal County) Dornaville
- (Louth) Dunany
- (Louth) Dillonstown Cross
- (Fingal County) Dubber Cross
- (Louth) Darver
- (Westmeath) Dardistown
- (Westmeath) Dryderstown
- (Westmeath) Dysart
- (Westmeath) Dunganstown
- (Westmeath) Dervotstown
- (Meath) Drumsawry
- (Meath) Diamor
- (Meath) Dogstown
- (Meath) Derver
- (Meath) Deer Park