Mib2 or variant, may refer to:

Men in Black II (MIIB/MiB2) 2002 American film Men in Black 2: The Series (video game) 2002 GBC game Men in Black II: Alien Escape (video game) 2002 PS2/GCN game MIB2 (gene), a gene encoding a ligase enzyme

See also MIB (disambiguation) MIBB (Michigan Israel Business Bridge)