| Clubname: | Grobničan |
| Fullname: | Nogometni klub Grobničan Čavle |
| Founded: | [1] |
| Ground: | Stadion Mavrinci |
| Capacity: | 3,000 |
| Manager: | Predrag Stilinović |
| League: | Second League |
| Season: | 2021–22 |
| Position: | 3. HNL – West, 2nd of 14 |
| Leftarm1: | E21A22 |
| Body1: | E21A22 |
| Rightarm1: | E21A22 |
| Shorts1: | E21A22 |
| Socks1: | E21A22 |
| Leftarm2: | FFFFFF |
| Body2: | FFFFFF |
| Rightarm2: | FFFFFF |
| Shorts2: | FFFFFF |
| Socks2: | FFFFFF |
| Website: | https://nkgrobnican.hr/ |
Nogometni klub Grobničan or simply NK Grobničan is a Croatian football club based in the town of Čavle which competes in the Croatian Second League, the third tier of the Croatian football pyramid.
Winners (1): 2012–13
Winners (1): 2007–08
Winners (2): 2017–18, 2018–19