Nikolay Skrinnikov (1875–1955) – a colonel of the Russian and Latvian Armies, lawyer. >>

Vyacheslav Skripnik (1969–2020) – Riga photographer. >>

Vladimir Slyusarenko (1888–1969) – a one of the first Russian pilots. >>

Leonid Sluytsky (1927–2013) – a biochemist, professor, Habilitated Doctor of Medicine (Dr. habil. med.). >>

Nikolai  Slyotov (1872–?) – a teacher of Math, public figure. >>

Yelena Slysareva (1964) – a journalist. >>

Edgard Smekhov (1935–2006) – a sailor and public figure, the first president of the Russian community of Latvia. >>

Pyotr Smikovski (1927–2009) –  an archpriest. >>

Alexander Smirnov (1863–1927) – an archpriest. >>

Dmitry Smirnov (1882–1944) – a tenor, former soloist of the Bolshoy and the Mariinsky Opera Theatres. Spent his last years in Riga. >>