# 2021 European Judo Championships – Men's 66 kg

The men's 66 kg competition at the 2021 European Judo Championships was held on 16 April at the Altice Arena.

## Results
### Final

| Final | Final |
| Vazha Margvelashvili (GEO) | 00 |
| Manuel Lombardo (ITA) | 10 |

### Repechage

| Repechage | Repechage | Third place | Third place |
| Dzmitry Minkou (BLR) | 10 |
| Vadim Bunescu (MDA) | 00 | | |
| Vadim Bunescu (MDA) | 00 | Dzmitry Minkou (BLR) | 00 |
| | | João Crisóstomo (POR) | 01 |
| Repechage | Repechage | Third place | Third place |
| Kenneth Van Gansbeke (BEL) | 00 |
| Alberto Gaitero (ESP) | 01 | | |
| Alberto Gaitero (ESP) | 01 | Alberto Gaitero (ESP) | 01 |
| | | Strahinja Bunčić (SRB) | 00 |

### Top half

| Round of 32 | Round of 32 | Round of 16 | Round of 16 | Quarterfinals | Quarterfinals | Semifinals | Semifinals |
| | | Vazha Margvelashvili (GEO) | 10 | | |
| | | Adrián Nieto (ESP) | 01 | | |
| Adrián Nieto (ESP) | 10 | Adrián Nieto (ESP) | 01 | | |
| Petr Zhukov (ROU) | 00 | | | | |
| Petr Zhukov (ROU) | 00 | | | Vazha Margvelashvili (GEO) | 10 |
| | | | | Dzmitry Minkou (BLR) | 00 |
| Bogdan Iadov (UKR) | 10 | | | Dzmitry Minkou (BLR) | 00 |
| Mattia Miceli (ITA) | 00 | | | | |
| Mattia Miceli (ITA) | 00 | Bogdan Iadov (UKR) | 00 | | |
| | | Dzmitry Minkou (BLR) | 01 | | |
| Dzmitry Minkou (BLR) | 11 | Dzmitry Minkou (BLR) | 01 | | |
| André Diogo (POR) | 00 | | | | | | |
| André Diogo (POR) | 00 | | | | | Vazha Margvelashvili (GEO) | 10 |
| | | | | | | Strahinja Bunčić (SRB) | 00 |
| | | Aram Grigoryan (RUS) | 00 | | | | |
| | | Strahinja Bunčić (SRB) | 10 | | | | |
| Strahinja Bunčić (SRB) | 10 | Strahinja Bunčić (SRB) | 10 | | | | |
| Jeremy Saywell (MLT) | 00 | | | | | | |
| Jeremy Saywell (MLT) | 00 | | | Strahinja Bunčić (SRB) | 10 | | |
| | | | | Vadim Bunescu (MDA) | 00 |
| Orkhan Safarov (AZE) | 10 | | | Vadim Bunescu (MDA) | 00 |
| Amit Bobovich [he] (ISR) | 00 | | | | |
| Amit Bobovich [he] (ISR) | 00 | Orkhan Safarov (AZE) | 00 | | |
| | | Vadim Bunescu (MDA) | 11 | | |
| Vadim Bunescu (MDA) | 10 | Vadim Bunescu (MDA) | 11 | | |
| Jusuf Nurković (MNE) | 00 | | | | |

### Bottom half

| Round of 32 | Round of 32 | Round of 16 | Round of 16 | Quarterfinals | Quarterfinals | Semifinals | Semifinals |
| | | Manuel Lombardo (ITA) | 11 | | |
| | | Robert Klačar (CRO) | 00 | | |
| Robert Klačar (CRO) | 01 | Robert Klačar (CRO) | 00 | | |
| Nathon Burns (IRL) | 00 | | | | |
| Nathon Burns (IRL) | 00 | | | Manuel Lombardo (ITA) | 10 |
| | | | | Kenneth Van Gansbeke (BEL) | 00 |
| Mikhail Pulyaev (RUS) | 01 | | | Kenneth Van Gansbeke (BEL) | 00 |
| Kenneth Van Gansbeke (BEL) | 11 | | | | |
| Kenneth Van Gansbeke (BEL) | 11 | Kenneth Van Gansbeke (BEL) | 01 | | |
| | | Lucian Borş Dumitrescu (ROU) | 00 | | |
| Lucian Borş Dumitrescu (ROU) | 01 | Lucian Borş Dumitrescu (ROU) | 00 | | |
| Luukas Saha (FIN) | 00 | | | | | | |
| Luukas Saha (FIN) | 00 | | | | | Manuel Lombardo (ITA) | 10 |
| | | | | | | João Crisóstomo (POR) | 00 |
| | | Alberto Gaitero (ESP) | 10 | | | | |
| | | Georgios Balarjishvili (CYP) | 00 | | | | |
| Georgios Balarjishvili (CYP) | 10 | Georgios Balarjishvili (CYP) | 00 | | | | |
| Bozhidar Temelkov (BUL) | 01 | | | | | | |
| Bozhidar Temelkov (BUL) | 01 | | | Alberto Gaitero (ESP) | 00 | | |
| | | | | João Crisóstomo (POR) | 10 |
| Nijat Shikhalizada (AZE) | 10 | | | João Crisóstomo (POR) | 10 |
| Matej Poliak (SVK) | 01 | | | | |
| Matej Poliak (SVK) | 01 | Nijat Shikhalizada (AZE) | 01 | | |
| | | João Crisóstomo (POR) | 11 | | |
| Patryk Wawrzyczek (POL) | 00 | João Crisóstomo (POR) | 11 | | |
| João Crisóstomo (POR) | 01 | | | | |