Soutomaior should not be confused with Soutomayor.
| Settlement Type: | Municipality |
| Official Name: | Soutomaior |
| Subdivision Type: | Parroquias |
| Subdivision Name: | Santiago de Arcade, San Salvador de Soutomaior |
| Leader Title: | Alcalde (Mayor) |
| Leader Name: | Agustín Reguera Ocampo |
| Timezone: | CET |
| Utc Offset: | +1 |
| Timezone Dst: | CET |
| Utc Offset Dst: | +2 |
| Website: | www.soutomaior.com |
Soutomaior is a municipality in the province of Pontevedra, in the autonomous community of Galicia, Spain. It belongs to the comarca of Vigo. According to the INE, the population in 2011 was 7,223 inhabitants.