Aria Argento is the quartermaster in Task Force 29 Headquarters, Prague. She also supervises the shooting range, and gives Task Force agents tips on weapon usage. Apart from Adam Jensen, Aria is the only augmented member of the TF29 team. However, unlike Jensen, she is not given permission to serve as a field agent.
Part of the reason is because Aria has a rare resistance to the anti-rejection drug Neuropozyne, and so requires a higher dose than most augmented people, especially when she becomes stressed. However, if you talk with her after G.A.R.M., she will excitedly tell Adam she has been cleared for the field and has been assigned to Duncan MacReady's team. She reveals Mac actually recommended her and told her she shoots better than anyone on his team.
- Aria is one of the only other known American Task Force 29 employee besides Jensen. She served a stint in the United States Marine Corps prior to joining the Task Force.
- If Adam got to TF29 without setting off any alarms after G.A.R.M., she will make an appropriate comment about it. However, perhaps due to a bug, if you talk to her after you talked with Miller or the second time, she will act like you set off alarms and/or killed cops while getting there.
- Aria's name is Italian, and she has a poster of Tuscany in her office.
- Her name is almost the same as that of the Italian actress Asia Argento. It is unknown if this is an intentional homage by the developers, or just a coincidence.