- Demada
- Demalahiriya
- Dematapitiya
- Dembatanpitiya
- Denawaka
- Deraniyagala
- Detawala
- Dewalegama
- Dewanagala
- Dewaragampola
- Dicellakandagama
- Diddeniya
- Digala
- Diganakanda
- Digowa
- Dikelikanda
- Dikella
- Dikwane
- Dimbulgamuwa
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- Dippitiya
- Dippitiya
- Diwala Pallegama
- Diwala Udagama
- Diwelgama
- Diyagama
- Diyahitiyawala
- Diyasunnata
- Dodangastenna
- Dodantale