Arimalam block is a Revenue block in Pudukkottai district, Tamil Nadu, India.
It has a total of 32 panchayat villages.
Kallur, Pudukkottai 10.
Perungudi, Pudukkottai 23.
Samuthiram, Pudukkottai 26.
Thuraiyur, Pudukkottai 30.