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.
The Kzinti (singular Kzin) are a fictional, very warlike and bloodthirsty race of cat-like aliens in Larry Niven's Known Space series.
KZJO, channel 22, is a MyNetworkTV-affiliated television station located in Seattle, Washington, United States.
KZDG (1550 AM; "Radio Zindagi") is a radio station in San Francisco, owned by CBS Radio and programmed by Cinemaya Media.
KZJK (104.1 FM) is a radio station broadcasting the adult hits "Jack FM" format in the Minneapolis-St.
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.
KZQZ (1430 AM) is a commercial radio station, licensed to St. Louis, Missouri, which broadcasts a "Hot Talk and Cool Country Oldies" format.
KZZP (104.7 FM, "'104.7 KISS FM"') is a Mainstream Top 40 radio station serving the Phoenix/Scottsdale, Arizona Metro area.