Jun
Jun or JUN may refer to:

People and anthroponymy
 Jun (given name), a common Japanese given name
 Jun (singer), a member of South Korean boy band U-KISS
 Tomáš Jun, Czech footballer
 A spelling of common Korean family name Jeon (Korean surname)
 A spelling of uncommon Korean family and given name Joon (Korean name)
 Jun, a Chinese given name
 Jun. Jr. or Jnr., abbreviations for Junior (disambiguation)
 Jun, stage name of Chinese singer Wen Junhui

Places
 Jun, Granada, Spain

Science
 c-jun, a protein encoded by gene JUN

Time
 Abbreviation of June
 A ten-day period in the Japanese calendar

History
 Commandery (China) (jùn in pinyin), a division of imperial China

Other
 Jun (drink), a Tibetan fermented tea drink
 JUN Auto, a Japanese car tuning shop