Fans had until 18:00 BST on Thursday 3 June to choose their favourite.
The votes from the public will be combined with those of a panel of football experts to decide the winner.
Marcelo Bielsa (LEE)
P38 W18 D5 L15 GD+8
Bielsa led Leeds United to 59 points, the most by a promoted side since Ipswich Town's 66 in 2000/01. The Whites' ninth-place finish came with a thrilling style built on relentless pressing and attacking football.
Pep Guardiola (MCI)
P38 W27 D5 L6 GD+51
The Spaniard guided Manchester City to their fifth Premier League title and his third in four campaigns. City had the PL's best attack and defence, and produced a 15-match winning streak mid-season.
David Moyes (WHU)
P38 W19 D8 L11 GD+15
Moyes's side were in the running for a top-four place for much of 2020/21 and finished strongly to claim sixth position, earning UEFA Europa League football with the club's second-best Premier League finish.
⚽ With the season now finished, who will get your vote for Barclays Manager of the Season 2020-2021 this @premierleague season? It’s #AllToPlayFor ⚽️— Barclays Football (@BarclaysFooty) June 1, 2021
Voting closes at 6pm on 3 June. Get voting: 👉 https://t.co/Tr0ZA2fal3 pic.twitter.com/JSSSiU8X3o
Brendan Rodgers (LEI)
P38 W20 D6 L12 GD+18
Leicester City secured fifth place for the second consecutive season under the Northern Irishman's management, narrowly missing out on the UEFA Champions League. They also won the club's first FA Cup.
Ole Gunnar Solskjaer (MUN)
P38 W21 D11 L6 GD+29
The Norwegian masterminded Manchester United's highest PL finish since 2017/18, ending with a five-point advantage over third place. United also went unbeaten away from home in 2020/21.