Agent 47: Birth of the Hitman

Agent 47: Birth of the Hitman is the first comic series in the Hitman series. It was written by Christoper Sebela and published by Dynamite Comics. The art was done by Jonathon Lau and Ariel Madel. It was released on November 1st, 2017 and it ran for six issues; the last of which was released June 2018. It was released as a compilation (titled "Volume 1") a few months after the final comic released.
The comic's plot is initially set well before the events of Hitman: Codename 47, but does later include references to the tutorial of the game and later alludes to 47 joining the ICA. The comic revolves around both the machinations of Subject 47 and Subject 6 attempting to free themselves from "The Institute of Human Betterment", Dr. Ort-Meyer, and Providence, as well as giving a conclusive origin story for Diana Burnwood, and how she dealt with her parents' death, and how she got to work at the ICA and meet 47.