Jaun may refer to:
Jaun Elia, pen name of Pakistani poet Syed Hussain Sibt-e-Asghar Naqvi (1931–2002) Jaun Kotzé (born 1992), South African rugby union player Lukas Jaun (born 1991), Swiss former racing cyclist Jaun, Switzerland, a municipality Jaun Pass, a mountain pass in the Swiss Alps connecting the municipality and Charmey Jaun Valley, Austria
See also , 'Jaun Creek', a river in Switzerland also known as the Jogne Jaun Zuria (Basque for "the White Lord"), mythical first lord and founder of the Lordship of Biscay