355 AD/CE (CCCLV) is a year in the Gregorian calendar.
355 may also refer to:
The year 355 BC 355 (number), a number in the 300s range
Places 355 Gabriella, a main belt asteroid, the 355th asteroid registered 355P/LINEAR–NEAT, a periodic comet, the 355th periodic comet registered Hill 355, Korea; where the Korean War Battle of Hill 355 took place Route 355, see List of highways numbered 355 +355, the country calling code for telephone numbers in Albania
People and characters Agent 355, a secret agent during the American Revolutionary War Agent 355 (Y: The Last Man), a character in the comic book series Y: The Last Man
Other uses 355th (disambiguation), military units numbered 355 The 355, a 2022 American spy film Cadillac Series 355, a 1930s car Ferrari F355, an Italian sportscar IBM 355, a computer magnetic disc hard drive
See also 335th (disambiguation)
Battle of Hill 355, in the Korean War
35 (disambiguation)