安齐拉纳纳是马达加斯加的城市，也是第亚那区的首府，位于该国北端，2008年人口105,000。虽然该市有一个天然良港，但货运量因位置偏远和道路配套不佳而偏低。

Antsiranana (Malagasy:Antsiran̈ana Malagasy pronunciation: [antsʲˈraŋanə̥]), named Diego-Suarez prior to 1975, is a city in the far north of Madagascar.

Antsiranana is the capital of Diana Region. It had an estimated population of 115,015 in 2013.