XFN

XFN may refer to:


 * Cross-functional team, a group of people with different functional expertise
 * XHTML Friends Network, an HTML microformat
 * X/Open Federated Naming, most commonly implemented as the Federated Naming Service
 * Xinhua Financial Network, the blanket term for the companies and services under Xinhua Holdings
 * IATA code for Xiangyang Liuji Airport