Kartha

Kartha or Karthavu, meaning "Lord" in the Malayalam language, is an aristocratic title. It was conferred by the Rajas to powerful families, they are Desavazhi (regional rulers) or Naduvazhi (feudal chieftains and landlords) status.

Kartha's identify themselves as a Nair subcaste with Kshatriya Varna.

Meenachil Kartha among the Karthaavs stand different in their origins as they are descendants of Rajput whereas others are Nagar or Nair origin.