Ružena
Ružena is a feminine given name, meaning Rose. Other forms are Růžena, Rosa, Rosalie, Rosita, or Rosalia. Nicknames are Růže, Růženka, or Ružička. The name days are 13 March (Czech: Růžena, Rosalie), 30 August (Slovak: Ružena), and 4 September (Czech: Rozalia). The ecclesiastical name day is in August 23. It may refer to:

People
Růžena Jesenská, Czech teacher, poet and writer
Ružena Bajcsy, specialist in robotics
Růžena Košťálová, Czechoslovak sprint canoeist
Růžena Maturová
Růžena Novotná, Czechoslovak slalom canoeist
Růžena Svobodová, Czech writer
Růžena Nasková, Czech actress
Růžena Vacková, Czech theoretist and stage critique
Růžena Šlemrová, Czech actress

Other
 1856 Růžena, an asteroid