The Pax Romana was a time of peace established by Emperor Augustus during the Roman Empire.

Pax Romana may also refer to:

• Pax Romana: War, Peace and Conquest in the Roman World, 2016 book by historian Adrian Goldsworthy
• Pax Romana (1511), a treaty concluded in Rome in 1511 between Pope Julius II and the Roman Baronial families
• Pax Romana (comics), a comic book created by Jonathan Hickman
• Pax Romana (organization), an international federation of Catholic students and academics
• "Pax Romana" (Sanctuary), a season three episode of Sanctuary
• Pax Romana, a monetary unit in The Secret World, an online game
• Anno 117: Pax Romana, 2025 video game in Anno series

• Pax (disambiguation)
• Romana (disambiguation)
• Pax Britannica (disambiguation)
• Pax Indica (disambiguation)