1999 እ.ኤ.አ.
{{European year A.D. disambiguation head|1999|'''1999 እ.ኤ.አ.'''}}

* 1 [[January]] 1999 - 11 [[September]] 1999 እ.ኤ.ኣ. = [[1991]] አ.ም.
* 12 [[September]] 1999 - 31 [[December]] 1999 እ.ኤ.ኣ. = [[1992]] አ.ም.
1 January 1999 - 11 September 1999 እ.ኤ.ኣ. = 1991 አ.ም.
 12 September 1999 - 31 December 1999 እ.ኤ.ኣ. = 1992 አ.ም.