Look up signify in Wiktionary, the free dictionary.
Signify or signifying may refer to:
- Signified and signifier, concepts in linguistics
- Signifyin', form of wordplay in African-American culture
- DJ Signify, American hip hop music producer
- Signify (album), a 1996 studio album by Porcupine Tree
- Signify N.V., Dutch multinational lighting corporation, formerly known as Philips Lighting N.V.
- Signify (OpenBSD), OpenBSD utility