Ali Abdo (, ) is an Ethiopian politician who served as 27th mayor of Addis Ababa from 1998 to 2003. He was a member of the now-defunct Oromo Democratic Party.
Ali Abdo was born to a Warjih family. He graduated from Addis Ababa University, and in the 1970s joined the Ethiopian People's Revolutionary Party.
In the 1990s, he became the 26th mayor of Addis Ababa and was known for simmering tensions within the Muslim community.