CGS Rangamati is a Pabna-class riverine patrol craft of the Bangladesh Coast Guard.

She was commissioned into the Bangladesh Navy as BNS Rangamati on 1 June 1977.

Later on, in 1995, after the emergence of Bangladesh Coast Guard, the ship was transferred to them.

In 1995, she was commissioned into the Bangladesh Coast Guard as CGS Rangamati.

The ship carries one Bofors 40 mm gun of 60 calibres as armament.