Kloc or KLOC may refer to:

People Hy Kloc (1947-2022), American politician Izabela Kloc (born 1963), Polish politician

Broadcast stations United States KLOC, a radio station in Turlock, California, broadcasting a Regional Mexican format KUVS-DT, formerly KLOC-TV, a television station serving Sacramento, California

Other uses Kloc, Pomeranian Voivodeship, in northern Poland kLOC, for "thousands of source lines of code", a software development metric Kingpin: Life of Crime, a video game