- Abahena
- Abalokahena
- Abasingammedda
- Adhikarigama
- Agalakumbura
- Agalawatta
- Agappola
- Agraoya
- Agrapatana
- Ahaswan
- Aittaliyadda
- Akaragala Colony
- Akarahaduwa
- Akuramboda
- Akurambodwatta
- Akurana
- Aladeniya
- Alagalla Pahalagama
- Alagoda
- Alakagama
- Alakalaella
- Alakola-ela
- Alakolaanga
- Alakolaanga
- Alakoladeniya
- Alakolamaditta
- Alakolawewa
- Alanduwaka
- Alapalawala
- Alawattegama