Silný

Silný (feminine: Silná) is a Czech surname meaning "strong". Notable people with the surname include:


 * Barbora Silná (born 1989), Czech-Austrian ice dancer
 * Jan Silný (born 1995), Czech footballer
 * Josef Silný (1902–1981), Czech football player
 * Libuše Silný (born 1937), Czechoslovak speed skater