4 Eylül Dam
A. I. Selden Dam
Aar Dam
Aaron River Reservoir
Aathupalayam Dam
Aayash Dam
Abbey Village Reservoir
Aberdeen Lake (Mississippi)
Aberdeen Lock and Dam
Abhayavapi
Abiquiu Dam
Abiquiu Lake
Abitibi Canyon Generating Station
Abraham Lake
Aburagi Dam
Aburumagawa Dam
Academy Lake
Acaray Dam
Accord Pond
Achibake Dam
Achwa 1 Hydroelectric Power Station
Achwa 2 Hydroelectric Power Station
Achwa 3 Hydroelectric Power Station
Adam T. Bower Memorial Dam
Adan Dam
Adatepe Dam
Adavinainar Dam
Addi Amharay
Addicks Reservoir
Adekokwok Hydroelectric Power Station
Adgaon Kh
Adhaim Dam
Adhala Dam
Adobe Reservoir
Adol Dam
Adolfo Ruiz Cortines Dam
Adıgüzel Dam
Afghan-India Friendship Dam
Afobaka Dam