Rațiu

Rațiu is a Romanian-language surname that may refer to:


 * the Rațiu family
 * Augustin Rațiu (1884–1970)
 * Basiliu Rațiu (1783–1870)
 * Ioan Rațiu (1828–1902)
 * Ion Rațiu (1917–2000), Romanian newspaper editor and politician
 * Mircea-Dimitrie Rațiu (1923–2011)
 * Nicolae Rațiu (1856–1932)
 * Tudor Ratiu (born 1950), Romanian-American mathematician
 * Alexander Ratiu (1916–2002), Romanian Greek-Catholic priest
 * Andrei Rațiu (born 1998), Romanian footballer

and to:


 * Rațiu, a village in Tășnad town, Satu Mare County, Romania