| Official Name: | Rufina |
| Settlement Type: | Barrio |
| Pushpin Map: | Caribbean |
| Pushpin Map Caption: | Location of Puerto Rico |
| Coordinates: | 18.0014°N -66.7868°W |
| Coordinates Footnotes: | [1] |
| Subdivision Type: | Commonwealth |
| Subdivision Name: |  Puerto Rico |
| Subdivision Type1: | Municipality |
| Subdivision Name1: | Guayanilla |
| Established Date: | 1935 |
| Unit Pref: | Imperial |
| Area Total Sq Mi: | 2.34 |
| Area Land Sq Mi: | 1.81 |
| Area Water Sq Mi: | 0.53 |
| Population As Of: | 2010 |
| Population Note: | Source: 2010 Census |
| Population Total: | 220 |
| Population Density Sq Mi: | 121.5 |
| Timezone: | AST |
| Utc Offset: | -4 |
| Elevation Ft: | 10 |
| Postal Code Type: | ZIP Code |
Rufina is a rural barrio in the municipality of Guayanilla, Puerto Rico. Its population in 2010 was 220. Rufina was established in 1935 and was made up of parts of Guayanilla barrio-pueblo and Indios barrio in Guayanilla.[2] [3]
Rufina has of land area and of water area. In 2010, its population was 220 with a population density of .[4]