Players
- Kenny AnunikeDE
- Chigbogu AnunobyNT
- Chigozie AnusiemDB
- Alexander AnzaloneMLB
- Steven ApkeLB
- Troy ApkeDB
- Eli AppleCB
- Marcus ApplefieldOT
- Antwan ApplewhiteDE
- Benjamin ApunaILB
- Leobardo AraguzP
- Matt AraizaP
- Evan ArapostathisP
- Hasson ArbubakrrDE
- Charles ArbuckleTE
- Jose Arcega-WhitesideWR
- Emmanuel ArceneauxWR
- Lester ArchambeauDE
- Adrion ArcherRB
- Brandon ArcherLB
- David ArcherQB
- James ArcherDT
- Rush ArcherQB
- Benjamin ArchibaldOT
- Daniel ArchibongDT
- Michael ArchieRB
- Adam ArchuletaS
- A.J. ArcuriOT
- William ArdG
- Anthony ArdizzoneC
- Javier ArenasCB
- Jacob AriansK
- Daniel AriasWR
- Michael ArieyG
- Ikechi AriguzoLB
- Ikenna AriguzoTE
- Obed AririK
- David ArkinG
- Tanner ArkinTE
- Alexander ArmahRB
- Thurston ArmbristerLB
- JoJuan ArmourS
- Justin ArmourWR
- Phillip ArmourC
- Jalyn Armour-DavisCB
- Arik ArmsteadDE
- Armond ArmsteadDE
- Da'Veawn ArmsteadCB
- Jessie ArmsteadOLB
- Ryquell ArmsteadRB
- Terron ArmsteadOT
- Adger ArmstrongRB
- Andrew ArmstrongWR
- Anthony ArmstrongWR
- Antonio ArmstrongLB
- Aravious ArmstrongLB
- Bruce ArmstrongOT
- Calvin ArmstrongOT
- Cornell ArmstrongDB
- Derick ArmstrongWR
- Dorance ArmstrongDE
- Harvey ArmstrongNT
- James ArmstrongDB
- John ArmstrongCB
- Ka'John ArmstrongOT
- Otis ArmstrongRB
- Raymond ArmstrongDE
- Tyji ArmstrongTE
- James ArnesonG
- Mark ArnesonOLB
- Alric ArnettWR
- Damon ArnetteCB
- Brian ArnfeltDE
- Daniel ArnoldTE
- David ArnoldDB
- Gerard ArnoldRB
- Grayland ArnoldSAF
- Jahine ArnoldWR
- James ArnoldP
- John ArnoldWR
- Kam ArnoldLB
- LeFrancis ArnoldG
- Terrion ArnoldCB
- Walter ArnoldTE
- Stanley ArnouxLB
- Gbolahan AromashoduWR
- Douglas AronsonG
- Donovan ArpDT
- John ArpOT
- Adrian ArringtonWR
- Jonathan ArringtonRB
- Kyle ArringtonCB
- LaVar ArringtonOLB
- Elijah ArroyoTE
- Thomas ArthQB
- Michael ArthurG
- Cameron Artis-PayneRB
- Rodney ArtmoreSAF
- Stanley ArukweWR
- Ade ArunaDE