Ramirez may refer to:
- Sergeant Ramirez - a U.S. Fox Company member in Call of Duty: United Offensive.
- Private James Ramirez - a playable character and the deuteragonist of Call of Duty: Modern Warfare 2.
- Captain Ramirez - a US National Guardsman in Call of Duty: Modern Warfare 3: Defiance.
- Specialist Javier Ramirez - a character mentioned in Call of Duty: Black Ops III.