| Club: | HNK Šibenik |
| Season: | 2021–22 |
| Chrtitle: | Chairwoman |
| Chairman: | Marina Jurić |
| Mgrtitle: | Manager |
| Stadium: | Stadion Šubićevac |
| League: | Prva HNL |
| League Result: | 9th |
| Cup1: | Croatian Cup |
| Cup1 Result: | Second round |
| Pattern La1: | _macronunki1718obr |
| Pattern B1: | _macronkimah1ob |
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| Pattern Sh1: | _macrontempel1bo |
| Leftarm1: | FF5400 |
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| Rightarm1: | FF5400 |
| Shorts1: | 000000 |
| Socks1: | FF5400 |
| Pattern La2: | _macron19b |
| Pattern B2: | _macronkimah1ba |
| Pattern Ra2: | _macron19b |
| Pattern Sh2: | _macrontempel1bo |
| Leftarm2: | 000000 |
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| Prevseason: | 2020–21 |
| Nextseason: | 2022–23 |
The 2021–22 season is the 50th season in the existence of HNK Šibenik and the 16th consecutive season in the top flight of Croatian football. In addition to the domestic league, HNK Šibenik participated in this season's edition of the Croatian Cup.
See main article: 2021–22 Croatian First Football League.
The league fixtures were announced on 8 June 2021.[3]
See main article: 2021–22 Croatian Football Cup.