| Surname | Meaning | Built from | Type | Say it | How common |
|---|---|---|---|---|---|
| Sánchez | son of Sancho | Sancho+-ez | Patronymic | SAHN-ches | top 10 |
| Salazar | old hall | sala+zahar | From a place | sah-lah-SAR | top 50 |
| Santiago | Saint James | Sant+Iago | Religious | san-TYAH-goh | top 50 |
| Soto | grove by a river | soto (riverside grove), from Latin saltus | From a place | SOH-toh | top 200 |
| Salinas | saltworks | salina+-s | From a place | sah-LEE-nas | top 200 |
| Sandoval | new clearing | Latin saltus novalis (newly cleared woodland) | From a place | san-doh-VAHL | top 200 |
| Solís | from Solís | Solís (village in Asturias), possibly sol (sun) | From a place | soh-LEES | top 200 |
| Serrano | highlander | serrano (from the sierra, mountain range) | Descriptive | seh-RRAH-noh | top 200 |
Browse all 140 surnames on the Mexican last names page, or see how the two-surname system works.