Cheyyur Chengalvaraya Sastri (1810–1900) was a carnatic music composer that lived in the 19th century.
Chengalvaraya Sastri was born in 1810 in Perumpedu village in Chengalpattu district of Tamil Nadu, India.
He composed several kritis, padams, and yakshaganams in Sanskrit and Telugu, and a few in Tamil.
He was a devotee of Goddess Muktamba Devi of Cheyyur, and stayed lifelong devoted to her temple, even rejecting an invitation from the King of Berhampur.
He also composed a Muddukumara Satakam, a Yakshaganam titled "Sundareshwara Vilasam" in Telugu, a padya prabandham titled "Charuleela Vilasam" in Telugu.