Julfa or Culfa may refer to:
- Jolfa, a city in the East Azarbaijan Province of Iran
- Jolfa County, an administrative subdivision of East Azarbaijan Province of Iran
- New Julfa, an Armenian quarter in Isfahan, Iran
- Julfa Rayon, a region in the Nakhchivan Autonomous Republic of Azerbaijan
- Julfa, Azerbaijan (city) the capital of the Julfa Rayon