2010–11 Millwall F.C. season
| 2010–11 season | |||
|---|---|---|---|
| Chairman | John Berylson | ||
| Manager | Kenny Jackett | ||
| Championship | 9th | ||
| FA Cup | 3rd round | ||
| League Cup | 3rd round | ||
| Top goalscorer | League: Steve Morison (15) All: Steve Morison (17)  | ||
| Highest home attendance | 16,724 vs Leeds United (9 April 2011) | ||
| Lowest home attendance | 8,937 vs Scunthorpe United (4 December 2010) | ||
| Average home league attendance | 12,438 | ||
| 
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The 2010–11 Championship season sees Millwall playing back in the second tier of English football, after a four-year absence. They secured promotion from League One via the Play-offs. This is Millwall's 85th season in the Football League and 36th in the second tier.