Antharjanam
The Ladies of Nambudiri Brahmin's are called Antharjanam. They are called so because the word literally means "peoples inside the house". The females of this caste often have this as their surname.
...
Wikipedia
The Ladies of Nambudiri Brahmin's are called Antharjanam. They are called so because the word literally means "peoples inside the house". The females of this caste often have this as their surname.