Cyberknife

Cyberknife may refer to:


 * Cyberknife (horse), a Thoroughbred race horse, winner of the 2022 Arkansas Derby
 * Cyberknife (device), is a radiation therapy device manufactured by Accuray Incorporated
 * Oklahoma CyberKnife, is a cancer treatment center based in Oklahoma
 * Reno CyberKnife, is a cancer treatment center based in Reno, Nevada