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- Spanish surnames by initial letter
These last names have appeared during the ancestry investigations carried out for our clients, so that the list is constantly updated.
Contact us for more information on any surname that is or is not on the list.
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| Saavedra |
| Sabater |
| Sabaté |
| Sabina |
| Saborit |
| Sabrià |
| Saceda |
| Saco |
| Sacristán |
| Sadaba |
| Saeta |
| Safont |
| Sagardui |
| Sagarduy |
| Sagarminaga |
| Sagaste |
| Sagastibelza |
| Sagastivelza |
| Sagastizábal |
| Sagastume |
| Sagasty |
| Sagazola |
| Sagrera |
| Saguar |
| Saguer |
| Sahagún |
| Sahenz |
| Sahún |
| Saiz |
| Sala |
| Saladrigas |
| Salamanca |
| Salamero |
| Salanueva |
| Salas |
| Salavera |
| Salaverria |
| Salaya |
| Salazar |
| Salaña |
| Salcedo |
| Salcidos |
| Saldaña |
| Sales |
| Salgado |
| Salgueiro |
| Salguero |
| Salichs |
| Salido |
| Salillas |
| Salinas |
| Sallent |
| Sallés |
| Salmerón |
| Salord |
| Salsamendi |
| Saltó |
| Salud |
| Salva |
| Salvachúa |
| Salvador |
| Salvadó |
| Salvañach |
| Salvoch |
| Samitier |
| Sampedro |
| Samper |
| Sampere |
| Samperio |
| Sampol |
| San |
| Sanabria |
| Sanahuja |
| Sanches |
| Sancho |
| Sanchís |
| Sanclimens |
| Sandoval |
| Sanduro |
| Sane |
| Sangenís |
| Sanglàs |
| Sanguino |
| Sangés |
| Sanjuan |
| Sanlleva |
| Sanlés |
| Sanmantón |
| Sanmartin |
| Sanmiguel |
| Sanmillán |
| Sanmiquel |
| Sans |
| Santa |
| Santa-Costa |
| Santa-Eularia |
| Santacruz |
| Santadrán |
| Santaeulalia |
| Santaeularia |
| Santalo |
| Santamarta |
| Santamaría |
| Santander |
| Santaren |
| Santenbas |
| Santiago |
| Santias |
| Santibáñez |
| Santigosa |
| Santigós |
| Santillán |
| Santisteban |
| Santiño |
| Santofimia |
| Santolaria |
| Santos |
| Santoyo |
| Santromáa |
| Sants |
| Santularia |
| Santágueda |
| Santó |
| Santórum |
| Sanyer |
| Sanz |
| Saperas |
| Sarabia |
| Sarachaga |
| Saralegui |
| Sarasa |
| Sarasqueta |
| Sarassa |
| Sarciat |
| Sarcinat |
| Sardera |
| Sardón |
| Sariego |
| Saris |
| Sariñena |
| Sarió |
| Sarmiento |
| Sarnago |
| Sarona |
| Sarria |
| Sarries |
| Sarriguren |
| Sarrión |
| Sasella |
| Sasiain |
| Sasieta |
| Sastre |
| Sasuategui |
| Satrustegui |
| Saturnina |
| Sauce |
| Saugar |
| Saura |
| Saurí |
| Saís |
| Schäfer |
| Sebastián |
| Secades |
| Secanell |
| Seco |
| Sedano |
| Sedeño |
| Sedres |
| Segade |
| Segovia |
| Segrera |
| Segundo |
| Segur |
| Segura |
| Segurola |
| Segués |
| Seguí |
| Seiberth |
| Seijas |
| Seijido |
| Seijó |
| Sellabona |
| Selleras |
| Sellés |
| Sempere |
| Sencianes |
| Sendra |
| Senoseain |
| Seoane |
| Sepúlveda |
| Serantes |
| Serch |
| Serdà |
| Serial |
| Serna |
| Serqueira |
| Serra |
| Serrablo |
| Serraclara |
| Serradilla |
| Serrana |
| Serrano |
| Serrano-Santaella |
| Serrat |
| Serrate |
| Serrato |
| Serrán |
| Servaleda |
| Servera |
| Seró |
| Setién |
| Seva |
| Sevil |
| Sevila |
| Sevilla |
| Sevillano |
| Seyjó |
| Señor |
| Señorans |
| Sicilia |
| Sieira |
| Sierra |
| Sierrra |
| Signes |
| Sigüenza |
| Silba |
| Silbo |
| Siles |
| Sillero |
| Silva |
| Silvente |
| Silvestre |
| Silóniz |
| Simarro |
| Simil |
| Simonet |
| Simons |
| Simó |
| Simón |
| Singla |
| Sintas |
| Sirvent |
| Sisa |
| Sitjas |
| Sivina |
| Soaxe |
| Sobera |
| Sobrevals |
| Sobreviela |
| Sobrido |
| Sobrino |
| Sociats |
| Socías |
| Sojo |
| Sol |
| Sola |
| Solana |
| Solanas |
| Solano |
| Solans |
| Solanés |
| Solaní |
| Solar |
| Solchaga |
| Soldevila |
| Soler |
| Solera |
| Soley |
| Solichero |
| Solino |
| Solivellas |
| Solla |
| Sollero |
| Soloeta |
| Solorzano |
| Solsona |
| Soláa |
| Solé |
| Solís |
| Somoza |
| Somozas |
| Soneira |
| Sopuerta |
| Soraluce |
| Soria |
| Soriano |
| Soriguera |
| Sorolla |
| Sorondo |
| Sors |
| Sort |
| Soráa |
| Sosa |
| Soslao |
| Sotelo |
| Sotil |
| Soto |
| Soto-Baena |
| Sotos |
| Sotés |
| Sousa |
| Souto |
| Soñora |
| Stockbridge |
| Stolle |
| Sualdea |
| Subilla |
| Subinon |
| Subirana |
| Subiranes |
| Subires |
| Subiza |
| Sucasas |
| Suescun |
| Sugadia |
| Sumoza |
| Sumozas |
| Superregui |
| Sureda |
| Surell |
| Suria |
| Surís |
| Susinos |
| Sust |
| Sustúa |
| Susunaga |
| Suárez |
| Suárez-Polegre |
| Suárez-Valdés |
| Suñer |
| Suñol |
| Suñé |
| Sáenz |
| Sáez |
| Sáinz |
| Sánchez |
| Sánchez- |
| Sánchez-Amo |
| Sánchez-Barrios |
| Sánchez-Cabrero |
| Sánchez-Cambronero |
| Sánchez-Dindurra |
| Sánchez-Manso |
| Sánchez-Miguel |
| Sánchez-Palomo |
| Sánchez-Peralo |
| Sánchez-Plazuelos |
| Sánchez-Tirado |