A waif usually refers to an orphan or a homeless young person.
Look up waif in Wiktionary, the free dictionary.
Waif or WAIF may also refer to:
- The Waifs, an Australian folk rock band
- WAIF, a former community radio station in Cincinnati, Ohio
- World Aircraft Information Files, a weekly partwork magazine published in 218 issues
- The Waif, a character in the fantasy series A Song of Ice and Fire