Szilárd

Szilárd or Szilard is a Hungarian given name or surname. It is a Hungarian version (literary translation) of the name Constantine. It may refer to:

First name

 * Szilárd Bogdánffy (1911–1953), Hungarian catholic bishop
 * Szilárd Borbély (1963–2014), Hungarian writer
 * Szilárd Devecseri (born 1990), Hungarian football player
 * Szilárd Éles (born 1987), Hungarian football player
 * Szilárd Keresztes (born 1932), Hungarian bishop
 * Szilárd Németh (born 1977), Slovak football player
 * Szilárd Németh (politician) (born 1964), Hungarian politician
 * Szilárd Tóth (born 1973), Hungarian ice dancer

Surname

 * Leo Szilard (1898–1964), Hungarian physicist

Other uses

 * 38442 Szilárd, main belt asteroid discovered in 1999
 * Einstein–Szilárd letter, sent to Franklin Roosevelt in 1939
 * Einstein–Szilárd refrigerator or Einstein refrigerator, a type of absorption refrigerator with no moving parts
 * Szilard (crater)
 * Szilárd petition