2021 Port Adelaide Football Club season

The 2021 Port Adelaide Football Club season was the club's 25th season in the Australian Football League (AFL) and the 151st year since its inception in 1870. The club also fielded its reserves team in the South Australian National Football League (SANFL), having rejoined the competition after missing the previous season due to the COVID-19 pandemic.

Power (AFL)
Source:
 * John Cahill Medal – Ollie Wines
 * Runner Up – Travis Boak
 * Bruce Weber Medal – Aliir Aliir
 * Fos Williams Medal – Travis Boak
 * Gavin Wanganeen Award – Mitch Georgiades
 * Coaches’ Award – Karl Amon
 * John McCarthy Award – Travis Boak

Magpies (SANFL)
Source:
 * A.R. McLean Medal – Sam Hayes
 * A.R McLean Medal Runner-Up – Joel Garner
 * Anthony Williams Memorial Trophy – Campbell Wildman
 * Leading goalkicker – Dylan Williams (31 goals)
 * Bob Clayton Award – Bob O’Malley