Armando Bo Jr. is an Argentine screenwriter and film director. He won the Academy Award for Best Original Screenplay for the 2014 film Birdman at the 87th Academy Awards in 2015, together with director Alejandro G. Iñárritu, Alexander Dinelaris Jr., and Bo's cousin Nicolás Giacobone. He also directed the Qualcomm-distributed short film Lifeline in 2016, which was also a Best of Branded Entertainment winner at the 2017 One Show Awards.

He is the son of Victor Bo, and grandson of Armando Bo.