KJCT may refer to:

• KJCT-LP, a low-power television station (channel 20/PSIP 8) licensed to Grand Junction, Colorado, United States
• KGBY (TV), a television station (channel 7/PSIP 20) licensed to Grand Junction, Colorado, United States, which used the call sign KJCT from 1979 to 2014

• Nasal type NK/T-cell lymphoma
• Nasal vestibulitis
• NASA Lyndon B. Johnson Space Center
• Nasamani
• NASA Medal for Exceptional Scientific Achievement
• NASA Medal of Exceptional Scientific Merit
• NASA Mighty Eagle
• Nasamike
• Nasamones
• Nasamonica oxymorpha
• Na samotě u lesa
• Nasanar
• Nas and III Will Records Present QB's Finest
• Nas and Ill Will Records Present QB's Finest
• Na Sang
• Nasan, Iran
• Nasa niva
• Na San railway station
• NASA Outstanding Service Medal
• Nasa Parqu
• NASA Pathfinder Plus
• Nasa peple
• Nasa Poke
• NASA Public Service Medal
• NASA Puffin (aircraft)