200px|thumbnail|right|Kerala Varma Valiya Koil Thampuran [[Changanassery Lakshmipuram Palace]]

Kerala Varma Valiya Koil Thampuran ; (19 February 1845 – 22 September 1914) also spelt Kerala Varma Valiya Koilthampuran and known as Kerala Varma, was a Malayalam - language poet and translator who had an equal facility in writing in English and Sanskrit from the Indian state of Kerala.

He was a prince of Parappanad, and consort to the Senior Rani of Attingal and Maharani of Travancore, Bharani Thirunal Lakshmi Bayi, intended to father future sovereigns of Travancore, although the couple was childless, necessitating the adoption of Lakshmi Bayi's grand-nieces. Kerala Varma is also known as the Kalidasa of Kerala, and was both brother-in-law and cousin to painter Raja Ravi Varma, also a prince of Parappanad, though from the Kilimanoor branch, whom he presented with his first oil paints. A third Parappanad prince, his grammarian nephew A. R. Raja Raja Varma, is known as the Panini of Kerala.

Kerala Varma has been called "a colossal Renaissance figure in 19th century Kerala" and "perhaps the first of the major [Malayalam language] writers who consciously and deliberately began to absorb and celebrate the Western influence" on his native literature. He advocated resuscitation of Malayalam literature by absorbing selected Western influences combined with native Sanskritic elements in poetry, drama and prose. He was awarded with the Companion of the Order of the Star of India in 1885 by the British Government. After the death of his consort Rani Lakshmi Bayi in 1901 he was appointed the guardian of her two grandnieces, the Senior and Junior Ranis of Travancore, including Maharani Sethu Lakshmi Bayi.

He died in a car accident in September 1914. At that time, cars were rare in India, and only rich people like him had cars. According to the sources, Kerala Varma was going to Vaikom Mahadeva Temple with his nephew and disciple A. R. Rajaraja Varma, another great scholar, called as 'Kerala Panini'. On the way of return, he stayed at Ananthapuram Palace, Haripad. The next day, while going to Thiruvananthapuram, his car got crashed, and he succumbed to his injuries two days later. It is regarded as first Road accident related death in India. He was cremated with full state honours at his home in Changanassery.

Literary works

Kerala Varma was in close touch with literary movements in both northern and southern parts of Kerala, including Bhashaposhini Sabha and magazines such as Vidya Vinodini and Malayala Manorama.