Fibre Channel is also called Fiber Channel, FC, and Gigabit Fibre Channel (GFC), and is associated with protocols like FCP and FCoE.

Fibre Channel, a high-speed network protocol primarily used in Storage Area Networks (SANs), has several alternative names and related terms. Historically, it was called "Fiber Channel" when it ran exclusively over optical fiber cables, but the spelling was later changed to the British English "Fibre Channel" to standardize the name and avoid confusion . It is commonly abbreviated as FC in technical documentation and discussions . When referring to its data rate, the industry sometimes uses Gigabit Fibre Channel (GFC) to indicate specific speed generations, such as 1, 2, 4, 8, 16, 32, 64, or 128 Gbps . Fibre Channel also supports various upper-level protocols, including Fibre Channel Protocol (FCP) for transporting SCSI commands and FICON for IBM mainframe ESCON commands . Additionally, Fibre Channel over Ethernet (FCoE) encapsulates Fibre Channel traffic over standard Ethernet networks, providing flexibility in deployment . In summary, Fibre Channel can be referred to as Fiber Channel, FC, GFC, and is closely associated with protocols like FCP, FICON, and FCoE, depending on the context of use and the physical or logical implementation .