Achyuta Deva Raya (1529–1542 CE) was a ruler of a Vijayanagara Empire of South India. He was the younger brother of Krishna Deva Raya, whom he succeeded in 1529.
He patronised Kannada poet Chatu Vittalanatha and the great singer Purandaradasa (Father of Carnatic music) and the Sanskrit scholar Rajanatha Dindima II. Upon his death, the succession was disputed. His nephew, (younger brother's son) Sadasiva Raya, finally became king while yet a child, under the regency of Aliya Rama Raya, a son-in-law of Krishnadevaraya.
Read more about Achyuta Deva Raya: Reign