| San Marcelo | |
| Settlement Type: | Corregimiento |
| Pushpin Map: | Panama |
| Subdivision Type: | Country |
| Subdivision Name: |  Panama |
| Subdivision Type1: | Province |
| Subdivision Name1: | Veraguas |
| Subdivision Type2: | District |
| Subdivision Name2: | Cañazas |
| Established Title: | Established |
| Area Land Km2: | 78.6 |
| Area Footnotes: | [1] |population_as_of = 2010|population_total = 1476|population_footnotes = |population_density_km2 = 18.8|population_note = Population density calculated based on land area.|timezone1 = EST|utc_offset1 = −5|coordinates = }} San Marcelo is a corregimiento in Cañazas District, Veraguas Province, Panama with a population of 1,476 as of 2010. Its population as of 1990 was 3,277; its population as of 2000 was 2,998. References} |