Coșereni is a commune located in Ialomița County, Muntenia, Romania, about 50 km (31 mi) to the northeast of Bucharest.

The commune is situated in the Wallachian Plain, on the right bank of the Ialomița River.

Coșereni is crossed by national road DN2 (part of European route E85 on this stretch), a road which links Bucharest with the historical regions of Moldavia and Bukovina in northeastern Romania.

County road DJ201 branches off in Coșereni, going west towards Slobozia and Țăndărei.

On October 30, 1992, the singers Doina and Ion Aldea Teodorovici died following a road accident in Coșereni.