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 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
See also Valeri Valerian (name)