Olga Romanova

Olga Romanova may refer to:

• Grand Duchess Olga Nikolaevna of Russia (1895–1918), daughter of Nicholas II of Russia
• Grand Duchess Olga Alexandrovna of Russia (1882–1960), daughter of Alexander III of Russia
• Olga Romanova (athlete) (born 1980), Russian long-distance runner
• Olga "Dark Princess" Romanova, former lead singer of the Gothic metal band Dark Princess
• Victim in the Moscow theater hostage crisis
• Olga Romanova (journalist) (born 1966), television and newspaper journalist, opposition activist