Phra Nakhon (Thai: พระนคร, pronounced [pʰráʔ ná(ʔ).kʰɔ̄ːn]) is one of the 50 districts (khet) of Bangkok, Thailand.

Also surrounding the large open space of the Sanam Luang are the Grand Palace and Wat Phra Kaew, the National Museum in the former palace of the Vice King, and the main campus of Thammasat University as well as Silpakorn University.

No longer regularly showing movies, the theater has been renovated and is principally used for Thai dance performances.

The road was constructed during King Chulalongkorn's reign over a century ago and Indian community started to form after that.

During another famous festival, Loy Krathong, on the 15th day of the 12th lunar month, the Chao Phraya River bank in the district, with numerous piers and Phra Sumen Fort, is a popular place to float lanterns on the water.

Sanam Luang and recently created Lan Plabpla Maha Chedsada Bodin (ลานพลับพลามหาเจษฎาบดินทร์) in front of Wat Ratchanadda and its Loha Prasat are open spaces that frequently used to celebrate events.