| Clubname: | Persiss |
| Fullname: | Persatuan Sepakbola Indonesia Seluruh Sorong |
| Nickname: | The Blue Cassowary |
| Ground: | Wombik Stadium[1] Sorong, Southwest Papua |
| Capacity: | 7,000 |
| Owner: | Sorong Regency Government |
| League: | Liga 3 |
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Persatuan Sepakbola Indonesia Seluruh Sorong (simply known as a Persiss) is an Indonesian football club based in Sorong Regency, Southwest Papua. This club competed in the Liga 3.
Persiss are rivals of the club Persikos Sorong City.
Persiss is the first club defended by Solossa brothers (Boaz Solossa, Ortizan Solossa and Nehemia Solossa).