Fyodor Strakhovich (1849-?) – Director of the Baltic Teachers' Seminary (1888-1909), Director of the Volmar / Valmiera Teachers' Seminary (1909-1914), Director of the Yuriev (Tartu) Teachers' Institute (1914-1919). >>

Georg Strazhnov (1947) – a producer, specialist in advertising and PR, lecturer and publicist. >>

Gleb Sudarikov (1972-2020) – a veterinarian. >>

Gennady Sukhanov (1946-2005) – a graphic art, water-colour painter. Master of gravure works and a lithographer. >>

Ivan Sukhov (1892-1979) – a pianist and composer, concertmaster, conductor, teacher. >>

Margarita Surgucheva (1931) – a Candidate of Technical Sciences, Docent of Computing machinery departament of Riga Polytechnic Institute. >>

Alexander Suvorov (1804-1882) – a public and military leader, general of infantry. From 1848 to 1861 governor general of the Baltiс region and military governor of Riga. >>

Boris Svetlov (1892-1976) – a sworn advocate.  >>

Yevgeny Svincov (1878-1931) –  an archpriest. >>

Tabitha (née Sofia Dmitruk; 1897-1972) – Mother Superior of the Riga Orthodox convent from 1947 to 1960. >>