KZ, K-Z, Kz, or kz may refer to:
Kristine Zhenie Lobrigas Tandingan (born March 11, 1992), mononymously known as KZ, is a Filipino singer.
KZJO, virtual channel 22 (UHF digital channel 25), is a MyNetworkTV-affiliated television station licensed to Seattle, Washington, United States and also serving Tacoma.
The Kzinti (singular Kzin) are a fictional, very warlike and bloodthirsty race of cat-like aliens in Larry Niven's Known Space series.
KZJK (104.1 MHz) is a commercial FM radio station licensed to St. Louis Park, Minnesota, and serving the Minneapolis-St.
KZMJ (94.5 FM, Majic 94.5) is a radio station serving the Dallas–Fort Worth metroplex in Texas. The station airs an urban adult contemporary format.
KZEP-FM (104.5 FM) is a Spanish CHR radio station broadcasting in and around San Antonio, Texas, United States.
KZGD (1390 AM) is an American radio station licensed to serve Salem, Oregon, United States. The station, founded in 1934 as KSLM, is currently owned by Edward C.
KZZP (104.7 FM, "'104-7 KISS FM"') is a Mainstream Top 40 radio station serving the Phoenix, Arizona Metro area.