Diethell Columbus Murata (born March 19, 1981) is a Peruvian lawyer, university professor and Fujimorist politician.

He began his activities as a public servant in 2002 in the San Isidro District Municipality of the capital of the Republic of Peru.

When he was 26 years old, he assumed, for the first time, a position as Public Manager in the District Municipality of Pueblo Libre of the capital of the Republic of Peru, holding the managerial positions of Manager of Legal Advice, Municipal Public Prosecutor and Secretary General.

At the end of 2017, he resigned from his municipal duties and assumed the position of principal advisor to the OECD Commission of the Congress of Peru.

The congressman supported the motion being one of the 105 parliamentarians who voted in favor of the removal of President Martín Vizcarra.