P. Krishna Pillai was a communist revolutionary from Kerala, India. He was one of the founding leaders of the Communist Party of India in Kerala, and a poet.

Vaikom, IPA: [ʋɐjkːɐm], is a municipal town and a capital town of Vaikom Taluk, situated in the northwest of Kottayam district in the state of Kerala, India. The town is also noted for its role in the Indian independence movement for being the venue of Vaikom Satyagraham, a civil rights movement aimed at securing freedom of movement for all sections of society through the public roads leading to the Vaikom Shiva Temple.