Jun may refer to any of the below characters across Gatchaman media, who usually share this name and are the same heroine but may have differences in their story and characterizations:
- Jun (Classic), the original appearing in Science Ninja Team Gatchaman, II, and Fighter, as well as Hisayuki Toriumi's SF Roman Science Ninja Team Gatchaman.
- Jun (The Condor Flies), the version present in Jinzo Toriumi's Novel Science Ninja Team Gatchaman: The Condor Flies.
- Jun (OVA), the version in the 1994-1995 Gatchaman OVA and its light novels.
- Jun Ohtsuki, the version in the 2013 Gatchaman live-action movie.