- Attaragalla
- Attaragama
- Attaragama Hunnana-oya
- Aulankada Colony
- Awulbodale
- Agalawatta
- Aittaliyadda
- Akarahaduwa
- Akuramboda
- Akurambodwatta
- Alakagama
- Alakola-ela
- Alakolaanga
- Alayaya
- Alhentennawatta
- Alubendiyaya
- Alugolla
- Alupotawela
- Alutgama
- Alutgama
- Alutwela
- Alutwewa
- Aluvihare Colony
- Aluwihare
- Alwatta
- Ambana
- Ambanpola
- Ambokka
- Ambokudena
- Amunewala