Olga Albertovna Arntgolts
- Category : 1982-births
- Type : GP
- Profile : 5/1 - Heretical / Investigator
- Definition : Single
- Incarnation Cross : LAX The Plane 1
Russian actress, known for In the Forests and the Mountains (2010), The Sovereign's Servant (2007) and Gloss (2007).
She is the identical twin sister of Tatyana Arntgolts. Olga is 20 minutes younger than Tatyana.