Mithun or Mithen may refer to:
Businesses
- Mithun, Inc, a architecture firm (founded 1949)
- Mithun Agency, an advertising agency (1933–2016)
People
Surname
- Anthony Mithen (), Australian sports journalist
- Laurie Mithen (1934–2022), Australian-rules footballer
- Marianne Mithun (born 1946), American linguist
- Steven Mithen (born 1960), British archaeologist
Given name
- Mithun Sharma (or Mithoon; born 1985), Indian musician
- Mohammad Mithun Ali (born 1990), Bangladeshi cricketer
- Mithun Chakraborty (born 1950), Indian actor
- Mithun Chowdhury (born 1989), Bangladeshi footballer
- Mithun Manhas (born 1979), Indian cricketer
- Mithun Tejaswi (born 1979), Indian actor
Other uses
- Mithun (animal), or gayal, a bovine of South Asia
- Mithuna (month), in the Hindu calendar
See also
- Mithunam (disambiguation)
- Maithuna, the Sanskrit term for sexual union <!-- sometimes anglicised as "mithun"-->