IceCat

IceCat may refer to:
 * Open ICEcat, an Open Content project in which a worldwide open catalogue is created for product information
 * Mohawk Valley IceCats, an NEHL team based in Utica, New York
 * Norfolk IceCats, an NEHL team based in Simcoe, ON
 * Worcester IceCats, an ice hockey team in the American Hockey League who played in Worcester, Massachusetts
 * The club hockey team of the Arizona Wildcats
 * GNU IceCat, a web browser formerly known as GNU IceWeasel, based on Mozilla Firefox
 * IceCat is the brand name of an electric Ice resurfacer machine manufactured by UKKO in Finland
 * Icecat is the EU community trademark of the publisher involved in Open ICEcat