SacasasSpanish Have researched the surname Sacasas, and have narrowed the usage down to four countries the name has been used in. Spain, Cuba, the United States and Philippines. The uncommonality of the last name and the fact that three of those countries were at one point or another colonized by Spain has led me to theorize Spanish origin.
SahagúnSpanish Habitational name from Sahagùn in Lleón province.
SaldañaSpanish Habitual surname for a person from any of the locations in Spain named Saldaña. The name itself comes from the older name Gili-Zalan, which is of uncertain meaning.
San JoséSpanish Habitational name from any of various places called San José, so named for a local church or shrine dedicated to Saint Joseph (San José).
San JuanSpanish Means "Saint John", derived from Spanish santo "saint" combined with Juan 1. This is a habitational name for a person from any of various places called San Juan, so named for a local shrine or church dedicated to Saint John (San Juan).
SardinaItalian, Spanish, Galician, Mexican From sardina Galician sardiña "sardine" used for someone as a catcher or seller of the fish or a nickname for a thin person.
SaviñónSpanish Probably of French origin, an altered form of Savignon which is from a pet form of the personal name Savin or a habitational name from place called Savignon in Ardèche.
SevillaSpanish Habitational name from the city of Seville (or Sevilla) in Andalusia, Spain. The city's name is probably derived from Phoenician šplh meaning "valley, plain" through Arabic إِشْبِيلِيَة (ʾišbīliya).
SevilleSpanish, English a city in southwestern Spain; a major port and cultural center; the capital of bullfighting in Spain. Synonyms: Sevilla Example of: city, metropolis, urban center. a large and densely populated urban area; may include several independent administrative districts... [more]
SolorioSpanish This indicates familial origin within the vicinity of the Sierra de Solorio mountain range that straddles Aragon, La Mancha, & Old Castile.
TafollaSpanish Possibly a derivative of southern Spanish tafulla, tahulla, a term denoting a measure of land. The surname is not found in present-day Spain.
TorrentSpanish A topographical name for someone who lived by a flood stream, deriving from the Spanish torrente. Topographical surnames were among the earliest created, since both natural and man-made features in the landscape provided easily recognisable distinguish names in the small communities of the Middle Ages... [more]
TostadoSpanish Means "toasted; tanned" or "brown, dark" in Spanish, a nickname for someone with dark skin, or who tanned easily.
TreviñoSpanish Habitational name from either of the places so named in the provinces of Burgos and Santander, possibly derived from Latin trifinium "place where three boundaries meet".