Rajaraja I, also known as Rajaraja the Great, was a Chola emperor who reigned from 985 CE to 1014 CE. He is known for his conquests of Southern India and parts of Sri Lanka, and increasing Chola influence across the Indian Ocean.

The Chola Empire, which is often referred to as the Imperial Cholas, was a medieval Indian, thalassocratic empire that was established by the Chola dynasty that rose to prominence during the middle of the ninth century and united southern India under their rule.