Feodor Samansky (1719–1794) – in 1760 consecrated the first prayer-house for Old Believers in Riga, nowadays known as the Riga Grebenshchikov Temple. >>

Yuri Samarin (1819-1876) –  a public figure, publicist, Slavophile.  >>

Natalia Samborskaya (1982) – a ballerina. From 2000 to 2018, she was a ballet dancer with the Latvian National Opera and Ballet. >>

Georgy Samsonov (1930) – а sea captain of the Latvian Shipping Company. >>

Ilya Samsonov (1841–1917) – a Head of the Riga Central Post Office from 1900 to 1910. >>

Yevgeny Sapronenko (1978) – silver winner of the Olympic games (2004) in gymnastics. >>

Anatoly Savchenko (1933–1998) –  an opera singer, tenor, soloist of the Latvian opera from 1959. >>

Vasily Savchenko (1923–2014) – a military historian, Doctor of Historical Sciences. >>

Larisa Savchenko-Neilande (1966) – Latvian tennis player, winner of Roland Garros (French Open) (1989) and Wimbledon tournament (1991) in doubles with Natalia Zvereva. >>

Pavel Savelyev (1929-?) – Candidate of Technical Sciences, Docent of  the Riga Technical University. >>