Antsiranana is a populated place in Madagascar. GeoNames lists its administrative area as Diana.

Its mapped location is latitude -12.31732° and longitude 49.29188° (WGS84). The recorded IANA time zone is Indian/Antananarivo. The country record uses the currency code MGA. The source record reports a population of 136,959; this is a recorded figure, not a live population count.

The GeoNames record was last modified on 2026-04-21. Use this page to explore the street map, local time, weather and currency reference tools. Community guides and useful local links can be added separately.