Seattle Seahawks: Discover the Origins of ‘The 12s’, NFL’s Loudest Fans

The Seattle Seahawks boast one of the most energetic fan bases in the NFL, known as “The 12s.” This nickname reflects the unique role that their supporters play during home games, where they create a significant home-field advantage at Lumen Field.
The Origins of “The 12s” Nickname
The nickname “The 12s” signifies the fans as the unofficial 12th player on the field. While each team has 11 players on the field during play, Seahawks fans amplify the team’s presence with their thunderous support. The noise generated by their passionate cheering often results in penalties against opposing teams, complicating their performance.
Home-Field Advantage
- The design of Lumen Field traps sound, enhancing the crowd’s impact on the game.
- Seahawks fans are recognized as one of the loudest in all of sports.
- The fans registered seismic activity, including a notable 2.3 magnitude earthquake during Marshawn Lynch’s “Beast Quake” run in 2010.
Transition from “12th Man” to “The 12s”
Initially dubbed the “12th Man,” the Seattle Seahawks faced a trademark dispute with Texas A&M University, which first adopted the term in 1922. After striking a licensing deal in 2006 and renewing it in 2016, the Seahawks transitioned to using “The 12s” to honor their fans.
Honoring the Fans
The Seahawks were pioneers in recognizing their fan base. On December 15, 1984, they became the first professional team to retire a jersey in honor of their fans, specifically the No. 12 jersey. This tribute symbolizes the vital role that fans play during games, as their support contributes to the team’s success.
Traditions of The 12s
Over the years, the Seahawks have introduced traditions that celebrate their dedicated fan base. One such tradition is the “Raising the 12 Flag,” which occurs before kickoff at every home game. The No. 12 can be found everywhere, adorning merchandise, flags, and various fan memorabilia, signifying its importance in Seattle sports culture.
In conclusion, the nickname “The 12s” encapsulates the essence of Seahawks fans. Their loud, relentless support not only energizes the team but also reshapes the dynamics of games at Lumen Field.




