122

This article is about the year. For other uses, see 122 (number).

Years: 118 119 120 121 - 122 - 123 124 125 126
Decades: 90s 100s 110s - 120s - 130s 140s 150s
Centuries: 1st century - 2nd century - 3rd century

Events

Roman Emperor Hadrian orders that a 72-mile wall be built in northern Britain. Hadrian's Wall, as it comes to be known, is intended to keep the Picts and other tribes at bay. September 13 - The building of Hadrian's Wall begins.
Change of era name from Jianguang (2nd year) to Yanguang of the Chinese Eastern Han Dynasty.