| Club: | Benevento |
| Season: | 2021–22 |
| Manager: | Fabio Caserta |
| Chairman: | Oreste Vigorito |
| Stadium: | Stadio Ciro Vigorito |
| League: | Serie B |
| League Result: | 7th (play-off semi-finals) |
| Cup1: | Coppa Italia |
| Cup1 Result: | Second round |
| League Topscorer: | Gianluca Lapadula (11) |
| Season Topscorer: | Gianluca Lapadula (14) |
| Pattern La1: | _benevento2122h |
| Pattern B1: | _benevento2122h |
| Pattern Ra1: | _benevento2122h |
| Pattern So1: | _fcsm2021a |
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| Pattern La2: | _nikestrike3w |
| Pattern B2: | _nikestrike3w |
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| Pattern B3: | _benevento2122t |
| Pattern So3: | _fcsm2021a |
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| Prevseason: | 2020–21 |
| Nextseason: | 2022–23 |
The 2021–22 season was Benevento's first season back in Serie B following its relegation from the top-flight of Italian football in the previous season. It was the club's fourth season in Serie B in its history. In addition to the domestic league, Benevento participated in this season's edition of the Coppa Italia.
See main article: 2021–22 Serie B.
The league fixtures were announced on 14 July 2021.[1]
See main article: 2021–22 Coppa Italia.