The IKS Maht-H'a was a Klingon Vor'cha-class attack cruiser that was in service with the Klingon Defense Force in the mid-24th century. The Maht-H'a was commanded by Captain Nu'Daq.
In 2369, the Maht-H'a was collecting DNA samples to decipher a four billion-year-old genetic program left by the ancient humanoids. The ship was responsible for the eradication of all life on Indri VIII, to prevent any other parties from collecting samples, and later met the USS Enterprise-D and two Galor-class Cardassian warships at Loren III. The Maht-H'a was slightly damaged by a Cardassian attack despite advance warning, and so was unable to follow the Enterprise-D to Vilmor II for the final piece of the program. (TNG: "The Chase")