Zib or variations may refer to:
People Lukas Zib (born 1977), Czech ice hockey player Tomáš Zíb (born 1976), Czech tennis player
Science and technology Zebibyte (ZiB), a large unit of digital information storage Zebibit (Zib), a unit of digital information storage Zinc-ion battery, rechargeable battery technology
Other An alternate transliteration for al-Zeeb, a Palestinian village depopulated in the lead up to and during the 1948 Arab-Israeli War Soviet space dog, ZIB, a passenger on a sub-orbital flight in 1951 Zeit im Bild, an Austrian news television broadcast Zimbabwean sign languages (ISO 639-3 code) Zuse Institute Berlin, a research institute for applied mathematics and computer science Dorian "Zib" Zibowski, a character from the American webcomic Lackadaisy