Arunattu Vellalar (also spelt as Arunadu Velalar) is a subcaste of the Vellalar in Tamil Nadu. They are predominantly landlords and agriculturalists.Template:Citation needed
They are concentrated in Tiruchirappalli district, parts of Namakkal, Salem, Chennai, Coimbatore and Dindigul districts of Tamil Nadu and have spread across Sri Lanka, Malaysia and Singapore.[1]Template:Citation needed
They are widely spread into 36 Kothrams in which only 32 kothrams are live and 4 extinct