251

Millennium:	1st millennium
Centuries:	2nd century – 3rd century – 4th century
Decades:	220s  230s  240s  – 250s –  260s  270s  280s
Years:	248 249 250 – 251 – 252 253 254

251 (CCLI) was a common year starting on Wednesday of the Julian calendar, the 251st year of the Common Era (CE) and Anno Domini (AD) designations, the 251st year of the 1st millennium, the 51st year of the 3rd century, and the 2nd year of the 250s decade.

Births

• Anthony the Great

Deaths

• Saint Agatha of Sicily