S
- F. X. Šalda (1957)
- Josef Scheiner (1948)
- Friedrich von Schiller (1955)
- Walter Marty Schirra, Jr. (1964)
- Otakar Ševčík (1952)
- George Bernard Shaw (1968, 1981)
- Dmitri Shostakovich (1981)
- František Škroup (1962)
- R. Skuhersky (1957)
- Antonín Slavíček (1959)
- Josef Slavik (1953)
- Bohumír Šmeral (1951)
- Bedřich Smetana (1934, 1949, 1951, 1954, 1974)
- Fráňa Šrámek (1956)
- Joseph Stalin (1949, 1951)
- Jan Stamic (Johann Stamitz) (1957]
- Milan Rastislav Štefánik (1935, 1936, 1945)
- Aurel Stodola (1959)
- Ľudovít Štúr (1956, 1965, 1966)
- Stanislav Sucharda (1966)
- Josef Suk (1957, 1974)
- Max Švabinský (1963)
- Jan Šverma (1949)
- Ludvík Svoboda (1968)
Read more about this topic: List Of People On Stamps Of Czechoslovakia