Tij, TIJ, or variations may refer to:
Tijuana International Airport (General Abelardo L. Rodríguez International Airport), Baja California, Mexico, IATA code Tilung language (ISO 639 code: tij) Tij, Nepalese women's festival Thermal inkjet (TIj), an inkjet technology "Tij", a song from the 2007 album Mirrored by U.S. rock band Battles
See also TLJ (disambiguation) Tijs, a Dutch given name