| San Martino al Tagliamento | |
| Official Name: | Comune di San Martino al Tagliamento |
| Coordinates: | 46.0167°N 64°W |
| Region: | Friuli-Venezia Giulia |
| Province: | Pordenone (PN) |
| Frazioni: | Arzenutto, Postoncicco, Sant'Osvaldo |
| Mayor: | Francesco Del Bianco |
| Area Total Km2: | 17.8 |
| Population Footnotes: | [1] |
| Population Total: | 1556 |
| Population As Of: | 31 December 2010 |
| Population Demonym: | Sammartinesi |
| Elevation M: | 71 |
| Postal Code: | 33096 |
| Area Code: | 0434 |
| Website: | http://www.comune.sanmartinoaltagliamento.pn.it/ |
San Martino al Tagliamento (Slovenian: Šmartin; Friulian: San Martin dal Tiliment) is a Italian: [[comune]] (municipality) in the Regional decentralization entity of Pordenone in the Italian region of Friuli-Venezia Giulia, located about 80km (50miles) northwest of Trieste and about 20km (10miles) northeast of Pordenone.
San Martino al Tagliamento borders the following municipalities: Arzene, San Giorgio della Richinvelda, Sedegliano, Valvasone.