__NOTOC__

Events

By place

Roman Empire

• Roman settlement in present-day Wiesbaden, Germany is first mentioned.
• Hadrian fixes the border between Roman Britain and Caledonia on a line running from the River Tyne to the Solway Firth.
• Temple of Venus is built in Rome.

Asia

• Era name changes from Yongning (2nd year) to Jianguang in the Chinese Eastern Han Dynasty.

Births

• April 26 - Marcus Annius Verus, later the Roman Emperor Marcus Aurelius

Deaths

121

121 | 121 | 121 | 121 | 121 | 121 | 121 | 121 | 121 | 121 | 121 | 121 | 121 | 121 | 121 | 121년 | 121 | 121 | 121 | 121 | 121 | 121 | 121 | 121 | 121 | 121 | 121 | 121 | 121 | 121 | 121 | 121 | 121 | 121 | 121 | 121 | 121 | 121 | 121 | 121 | 121 | 121年