Romania is a country located in Central and Eastern Europe.
Romania or Rumania may also refer to:
- Romania (European Parliament constituency)
- Empire of Romania or Latin Empire, a Crusader state set up after the Fourth Crusade conquered the city-state of Constantinople
- Kingdom of Romania, a constitutional monarchy in southeastern Europe from 1881 to 1947
- Greater Romania, the borders of the Kingdom of Romania in the interwar period
- Socialist Republic of Romania, a socialist Soviet satellite state that existed during the Cold War period
- Byzantine Empire or Romania (in Greek, Ῥωμανία) (or Rhomania), the continuation of the Roman Empire in the East during Late Antiquity and the Middle Ages
- Roman Empire, also called Romania since the 4th century, as indicated by texts
- Romania (train), a Bucharest-Sofia passenger train
- ST Rumania, a British tugboat previously named Empire Susan
- Roumania, Roumania, a popular, nostalgic song in Yiddish by Aaron Lebedeff
