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FIFO may refer to:

First in, first out

First in, first out describes a method of managing items in storage:

• FIFO in stock rotation, particularly to avoid food spoilage
• FIFO (computing and electronics), a method of queuing or memory management
  • Queue (abstract data type), data abstraction of the queuing concept
• FIFO and LIFO accounting, methods used in managing inventory and financial matters

People

• Fifó (born 2000), Portuguese futsal player

Other uses

• FIFO (film festival) (Festival International du Film Documentaire Océanien), documentary film festival held in Tahiti
• FiFo Records, an American record label
• Fly-in fly-out, a human resources strategy for deployment of personnel to remote locations

See also

• LIFO (disambiguation)
• First expired, first out (FEFO)
• First come, first served