'''Akitu''' or '''Akitum''' (Chaldean Akkadian and Summerian languages: ''á.ki.tum'', ''akiti-šekinku'', {{abbr|lit.|Literally}} "the barley-cutting" ''akiti-šununum'', {{abbr|lit.|Literally}} "barley-sowing"; [[Akkadian language|Akkadian]]: ''{{lang|akk-Latn|akitu}}'' or ''{{lang|akk-Latn|rêš-šattim}}'', "head of the year") was a [[spring festival]] in ancient [[Mesopotamia]].The Chaldean Babylonian Akitu festival was celebrated originally in Babylon and has played a pivotal role in the Chaldean heritage and development of rituals. An important event marking the beginning of new Spring in Mesopotamia by the Chaldean people.<ref>The Chaldean Babylonian Akitu Festival: Rectifying the King or Renewing the Cosmos? (n.d.): n. pag. Web.</ref>
[[File:55532064 2451984758163619 5062824903548338176 o.jpg|thumb|Akitu Chaldean New Year 7319]]
[[File:Akitu Festival 7317.jpg|thumb|Akitu Festival by Chaldeans of Babylon]]