I posted this in a comment, but it may be useful to have a separated post and update it if new communities are made.
NFL !nfl@lemmy.ml - !nfl@lemmy.world
NFL Memes !nflmemes@lemmy.world
Arizona Cardinals !azcardinals@lemmy.ml
Chicago Bears !chibears@1337lemmy.com
Cincinnati Bengals !bengals@lemmy.world
Cleveland Browns !browns@lemmy.world
Dallas Cowboys !dallascowboys@lemmy.ml
Denver Broncos !denverbroncos@lemmy.ml
Detroit Lions !detroitlions@sh.itjust.works
Green Bay Packers !packers@sh.itjust.works
Houston Texans !texans@thelemmy.club
Indianapolis Colts !indianapoliscolts@midwest.social
Kansas City Chiefs !kansascitychiefs@lemmy.world
Jacksonville Jaguars !jaguars@lemmy.ml
Los Angeles Chargers !chargers@sh.itjust.works
Los Angeles Rams !larams@lemmy.world
Minnesota Vikings !minnesotavikings@feddit.de
New England Patriots !patriots@lemmy.ml
New York Giants !newyorkgiants@lemmy.ml
New York Jets !nyjets@lemmy.ml
Philadelphia Eagles !eagles@lemmy.world - !eagles@philly.page
Pittsburgh Steelers !steelers@lemmy.world
San Francisco 49ers !49ers@lemmy.world
Seattle Seahawks !seahawks@lemmy.ml
Washington Commanders !commanders@sh.itjust.works
If you are a mod from one of them, you can add it to your sidebar:
NFL [!nfl@lemmy.ml](https://lemmy.ml/c/nfl) - [!nfl@lemmy.world](https://lemmy.world/c/nfl) \
NFL Memes [!nflmemes@lemmy.world](https://lemmy.world/c/nflmemes) \
Arizona Cardinals [!azcardinals@lemmy.ml](https://lemmy.ml/c/azcardinals) \
Chicago Bears [!chibears@1337lemmy.com](https://1337lemmy.com/c/chibears) \
Cincinnati Bengals [!bengals@lemmy.world](https://lemmy.world/c/bengals) \
Cleveland Browns [!browns@lemmy.world](https://lemmy.world/c/browns) \
Dallas Cowboys [!dallascowboys@lemmy.ml](https://lemmy.ml/c/dallascowboys) \
Denver Broncos [!denverbroncos@lemmy.ml](https://lemmy.ml/c/denverbroncos) \
Detroit Lions [!detroitlions@sh.itjust.works](sh.itjust.works/c/detroitlions) \
Green Bay Packers [!packers@sh.itjust.works](https://sh.itjust.works/c/packers) \
Houston Texans [!texans@thelemmy.club](https://thelemmy.club/c/texans) \
Indianapolis Colts [!indianapoliscolts@midwest.social](https://midwest.social/c/indianapoliscolts) \
Kansas City Chiefs [!kansascitychiefs@lemmy.world](https://lemmy.world/c/kansascitychiefs) \
Jacksonville Jaguars [!jaguars@lemmy.ml](https://lemmy.ml/c/jaguars) \
Los Angeles Chargers [!chargers@sh.itjust.works](https://sh.itjust.works/c/chargers) \
Los Angeles Rams [!larams@lemmy.world](https://lemmy.world/c/larams) \
Minnesota Vikings [!minnesotavikings@feddit.de](https://feddit.de/c/minnesotavikings) \
New England Patriots [!patriots@lemmy.ml](https://lemmy.ml/c/patriots) \
New York Giants [!newyorkgiants@lemmy.ml](https://lemmy.ml/c/newyorkgiants) \
New York Jets [!nyjets@lemmy.ml](https://lemmy.ml/c/nyjets) \
Philadelphia Eagles [!eagles@lemmy.world](https://lemmy.world/c/eagles) - [!eagles@philly.page](philly.page/c/eagles) \
Pittsburgh Steelers [!steelers@lemmy.world](https://lemmy.world/c/steelers) \
San Francisco 49ers [!49ers@lemmy.world](https://lemmy.world/c/49ers) \
Seattle Seahawks [!seahawks@lemmy.ml](https://lemmy.ml/c/seahawks) \
Washington Commanders [!commanders@sh.itjust.works](https://sh.itjust.works/c/commanders)
Updated 2023/06/12
Changed format and added new communities from the comments. Thanks to @Weird_With_A_Beard@sh.itjust.works.>
Updated 2023/06/13 Bengals, Colts and Commanders communities added to the list. Giants and Chargers added to the list. Steelers also added to the list.
Updated 2023/06/17 Texans instance have changed their domain name. Thank you @bdonvr@thelemmy.club for the heads up. Added the meme community even if it’s dead.
deleted by creator
You can click on “Create Community”, next to the logo from your instance or go directly to https://lemmy.world/create_community. I’m not sure if the mobile apps support this yet, but you should be able to do it from a mobile browser.