Vettam Mani or Vettom Mani (27 August 1921 – 29 May 1987) was an eminent Indian scholar and writer.
His most famous work is the Purāņic Encyclopedia, which is a monumental and exhaustive study of the Indian Puranas, epics and the allied literature of Hinduism.
It constituted the results of the author's devoted study and research extending over fourteen years.