| Teamname: | Posnania |
| Nickname: | Muszkieterowie (Musketeers) |
| Founded: | 8 May 1907 1956 (rugby team) |
| Capacity: | 3,500 |
| Location: | Poznań, Poland |
| Chairman: |  Michał Fijałkowski |
| Coach: | Krzysztof Baraniecki |
| Season: | 2009–10 |
| Position: | 6th |
| Pattern B1: | _thinwhitesides |
| Leftarm1: | EF4135 |
| Body1: | EF4135 |
| Rightarm1: | EF4135 |
| Shorts1: | 000000 |
| Socks1: | EF4135 |
| Pattern B2: | _redshoulders |
| Leftarm2: | 000000 |
| Body2: | 000000 |
| Rightarm2: | 000000 |
| Shorts2: | 000000 |
| Socks2: | FFFFFF |
| Url: | www.posnania.com |
RC Posnania (pronounced as /pl/) is a Polish rugby union club based in Poznań, Poland. It was founded in 1906 as a sport club. In 1956 the rugby union team was created.