Richard Southwell Bourke, 6th Earl of Mayo,, PC (Ire) styled Lord Naas from 1842 to 1867 and Lord Mayo in India, was a British statesman and prominent member of the British Conservative Party who served as Chief Secretary for Ireland and Viceroy of India (1869–72).

Mayo College is a boys-only private boarding school in Ajmer, Rajasthan, India. It was founded in 1875 by the 6th Earl of Mayo, who was the Viceroy of India from 1869 to 1872, making it one of the oldest public boarding schools in India.