| Full name | Nogometni Klub Piran |
|---|---|
| Nickname(s) | Pirati (The Pirates) |
| Founded | 1925 |
| Dissolved | 1997 |
| Ground |
Pod Obzidjem Stadium, Piran |
| Capacity | 500 |
Nogometni Klub Piran (English: Piran Football Club), commonly referred to as NK Piran or simply Piran, was a Slovenian football club from Piran. The club was founded in 1925. The club was dissolved during the 1997–98 Slovenian Third League season. A newly established club named NK Portorož Piran was founded in 1998. The club played their home games at Pod Obzidjem Stadium.