The Buffalo Bills have officially locked in a dozen undrafted rookie free agents, adding fresh talent to their roster just in time for rookie minicamp. Following the conclusion of the 2026 NFL Draft, the team has made these signings official, giving fans plenty to be excited about as the new season approaches.

While many of these UDFA deals were initially reported by the players themselves shortly after the draft, the Bills have now confirmed the full list. With rookie minicamp kicking off this Friday, the team is wasting no time getting these newcomers integrated into the system.

So, who are the 12 undrafted rookies joining the Bills? This group represents a mix of potential and grit—players who are eager to prove themselves and earn a spot on the roster. From defensive standouts to offensive playmakers, each signing brings a unique story and skill set to Buffalo's locker room. Keep an eye on these names as they look to make an impact during preseason workouts.