Suthamalli is a village in the Udayarpalayam taluk of Ariyalur district, Tamil Nadu, India.
As per the 2001 census, Suthamalli had a total population of 3922 with 1932 males and 1990 females.
Historical Sundaresvarar Temple and Varadaraja Perumal Temple are located here.
The Chola-era bronzes belonging to both the temples were stolen sometime before 2008. The Idol Wing of the Tamil Nadu Criminal Investigation Department (IW-CID) has traced some of them to the United States.