| District of São Valentim | |
| Other Name: | São Valentim, the 2nd district of Santa Maria |
| Settlement Type: | District |
| Mapsize: | 250px |
| Coordinates: | -29.7553°N -53.9499°W |
| Subdivision Type: | Country |
| Subdivision Name: | Brazil |
| Subdivision Type1: | State |
| Subdivision Name1: | Rio Grande do Sul |
| Subdivision Type2: | municipality/City |
| Subdivision Name2: | Santa Maria |
| Government Type: | Subprefecture |
| Governing Body: | Subprefect |
| Area Total Km2: | 133.38 |
| Area Total Sq Mi: | 51.50 |
| Elevation Footnotes: | [1] |
| Elevation Max M: | 150 |
| Elevation Max Ft: | 492 |
| Elevation Min M: | 60 |
| Elevation Min Ft: | 197 |
| Population Footnotes: | [2] |
| Population Total: | 565 |
| Population Rank: | 9th of 10 |
| Population Density Km2: | auto |
| Population Density Sq Mi: | auto |
| Population Urban: | 14 |
| Population Rural: | 551 |
| Blank Name Sec1: | Neighbourhoods |
| Blank Info Sec1: | 1 |
| Blank1 Name Sec1: | Adjacent districts |
| Blank1 Info Sec1: | Boca do Monte, Pains, Santa Flora, Sede |
| Website: | Official site of Santa Maria |
São Valentim[3] ("Saint Valentine") is a district of the municipality of Santa Maria, in the Brazilian state of Rio Grande do Sul. It is situated in the west portion of Santa Maria. The district's seat is 12 km (7.46 miles) far from Downtown Santa Maria.
The district of São Valentim owns an area of 133.38 km2 that is equivalent to 7.44% of the municipality of Santa Maria that is 1791,65 km2.
São Valentim was born in 1997 by the separation from district of Boca do Monte due to geographic factors and inhabitants' will.
The district limits with the districts of Boca do Monte, Pains, Santa Flora and Sede, and with the municipality of Dilermando de Aguiar.
The district of São Valentim is divided in the following bairros, that in English is equivalent to neighbourhoods: