Ćoseti (Serbian: Ћосети) is a village in the municipality of Brčko, Bosnia and Herzegovina. A small village just outside of Čande and Maoča which are also in the Brcko District. The population for Ćoseti is estimated around 150 or less. The village during the 1992-1995 war was not hit as hard as the surrounding cities of Brcko District.