Ayvacık is a municipality and district of Samsun Province, Turkey.

[2] Its area is 382 km2,[3] and its population is 18,928 (2022).

[1] The mayor is Refahittin Şencan (AKP).

There are 43 neighbourhoods in Ayvacık District:[4]

This geographical article about a location in Samsun Province, Turkey is a stub.