Dalip Kumar Upreti (Dr.D.K.Upreti) (born 26 January 1958 in Pithoragarh district of Uttarakhand, Formerly Uttar Pradesh, India) is an Indian lichenologist.
He served as Director and Chief Scientist at CSIR-National Botanical Research Institute, Lucknow during 1988 to 2017.
Also he served as Head of Lichenology and herbarium division.
Presently he is serving as Scientist Emeritus in the same division.