Brigadier General Tefera Mamo (Amharic: ተፈራ ማሞ) is an Ethiopian military officer who was subjected to multiple imprisonments during the EPRDF and then the Prosperity Party regime.

Brigadier General Tefera Mamo was born in Lalibela in Wollo Province.

While there, Tefera has been subjected to arrest by TPLF officials for alleged coup against prime minister Meles Zenawi.

[3][4][5] Tefera was disappeared from the public sight that was speculated due to leg injuries from gunshot wound and sought medical treatment abroad.

On 18 May 2022, he was arrested by security force in Addis Ababa, possibly said to have been abducted, during interview with Feteh amidst crackdowns against Amhara people.