A
- (Province of Surigao del Norte) Awasan Island
- (Province of Agusan del Sur) Awa
- (Province of Surigao del Sur) Auqui Island
- (Province of Agusan del Sur) Atga
- (Province of Agusan del Norte) Ata-atahon
- (Province of Agusan del Sur) Asuncion
- (Province of Surigao del Sur) Arorogon
- (Dinagat Islands) Arellano
- (Province of Surigao del Norte) Arellano
- (Province of Surigao del Norte) Araya
- (Province of Surigao del Sur) Arangasa Islands
- (Province of Surigao del Sur) Apuang
- (Province of Surigao del Norte) Antokon Island
- (Province of Surigao del Norte) Amusrog
- (Province of Surigao del Norte) Anajauan Island
- (Province of Agusan del Sur) Anibongan
- (Province of Surigao del Sur) Anibongan
- (Province of Surigao del Sur) Anibungan
- (Province of Surigao del Norte) Anislagan
- (Province of Agusan del Sur) Anoling
- (Province of Agusan del Norte) Aupagan
- (Province of Surigao del Sur) Antao
- (Province of Agusan del Sur) Antipolo
- (Province of Surigao del Sur) Antipolo
- (Province of Surigao del Norte) Antipolo
- (Province of Agusan del Norte) Antonio Luna
- (Province of Surigao del Sur) Amaga
- (Province of Surigao del Sur) Adlay
- (Province of Agusan del Sur) Aurora
- (Province of Agusan del Norte) Alubijid