Trà Cú is a rural district (huyện) of Trà Vinh province in the Mekong Delta region of Vietnam.

As of 2003, the district had a population of 167,637.

[1] The district covers an area of 368 km2.

The district capital is Trà Cú.

This article about a location in Trà Vinh Province, Vietnam is a stub.