Bangladesh is the most vulnerable country to face the Rohingya crisis since the late 1970s and it is a continuous disturbing issue between Bangladesh and Myanmar that affecting their bilateral relations. But, in 2017, the last persecution against the Rohingyas in Myanmar have forced more than half a million people to flee into Bangladesh who are still living here creating various problems for the local community as well as for the whole country. This chapter aims to focus on the socio-political impacts of Rohingya crisis on Bangladesh as now more than one million Rohingya people are staying in the refugee camps of Cox’s Bazar district and also as unregistered refugees. This study analyzes secondary sources by using qualitative method to present different social and political impacts of this long-standing crisis on Bangladesh such as increasing of trafficking, criminal activities, prostitution and other illegitimate works in the local areas which have a bad impact on the whole country. It also analyzes the recent vulnerable situation of local host communities regarding this crisis.