Legion of Honor

From Memory Alpha, the free Star Trek reference

This is about the Starfleet commendation. You may also be looking for the Vulcanian Scientific Legion of Honor

The Legion of Honor was a commendation given by Starfleet to honorable Starfleet members.

Leonard McCoy received the Legion of Honor prior to 2267. (TOS: "Court Martial")

Data received the Legion of Honor prior to 2365. (TNG: "The Measure Of A Man")