UIP may refer to:

• United International Pictures, a film distributor
• Usual interstitial pneumonia, a form of lung disease characterized by progressive scarring of both lungs
• uIP (micro IP), An embedded TCP/IP protocol stack intended for small 8-bit and 16-bit microcontrollers

• Ka‘iulani
• KB
• K.B.
• Kb
• K. Balachandar
• K. Balachander
• Kbal Spean
• K-band
• K band
• K Bar
• K-Bar
• K-Bar Ranch, Texas
• K-Bar Ranch, TX
• KBBD
• KBBL
• KBBT
• KBC
• KBC Band
• KBC Bank
• KBC Bank Ireland
• KBCW (TV)
• KBDB-FM
• KBD window
• K.B.E.
• KBEA-FM