Walerian
| Gender | Male | 
|---|---|
| Origin | |
| Word/name | Latin nomen Valerius | 
| Region of origin | Italy | 
Walerian is both a given name and a surname. Notable people with this given name include:
- Walerian Borowczyk (1923–2006), Polish film director
 - Walerian Czuma (1890–1962), Polish general and military commander
 - Walerian Kalinka (1826–1886), Polish priest and historian
 - Walerian Łukasiński (1787–1868), Polish officer and political activist
 - Walerian Kisieliński (1907–1988), Polish soccer forward
 - Walerian Krasiński (1795–1855), Polish Calvinist politician, nationalist and historian
 - Walerian Maryański (1875–1946), Polish sports shooter
 - Walerian Pańko (1941–1991), Polish lawyer, and professor of legal science
 - Walerian Przeniczka (1923–2015), Polish soldier, survived to the Soviet deportation to Siberia
 - Walerian Tewzadze (1894–1987), Georgian military officer
 
- Jerzy Walerian Braun (1911–1968), Polish rower
 - Leon Walerian Ostroróg (1867–1932), Islamic scholar, jurist, adviser to the Ottoman government
 
- Notable people with this surname include
 
- Mat Walerian, jazz saxophonist and woodwind player