| Event: | Men's 81 kg |
| Championship: | 2021 European Judo Championships |
| Date: | 17 April |
| Venue: | Altice Arena |
| Location: | Lisbon, Portugal |
| Competitors: | 39 |
| Nations: | 26 |
| Gold: | Vedat Albayrak |
| Gold Value: | 1 |
| Gold Nation: | TUR |
| Silver: | Matthias Casse |
| Silver Nation: | BEL |
| Bronze: | Christian Parlati |
| Bronze Nation: | ITA |
| Bronze2: | Sagi Muki |
| Bronze2 Nation: | ISR |
| Prev: | Prague 2020 |
| Next: | Sofia 2022 |
The men's 81 kg competition at the 2021 European Judo Championships was held on 17 April at the Altice Arena.[1]