Eparki Marthandom (uga diarani Marthandam) yaiku kabiskopan Greja Katulik Siro-Malankara ing Tamil Nadu. Eparki kasebut didegake dening Paus Yohanes Paulus II ing 16 Desember 1996. Kabiskopan kasebut menika kabiskopan kapapat saka greja Siro-Malankara. Eparki kasebut terdiri saka telu distrik sipil: Kaliakkavilai, Marthandam, Nagercoil.

Referensi 
 History of the Marthandam Diocese

Marthandom
Marthandom