- Source: GNAA (disambiguation)
GNAA is an abbreviation for the Gay Nigger Association of America, an Internet trolling organization.
GNAA may also refer to:
Galleria Nazionale d'Arte Antica, a national art gallery in Italy
Great North Air Ambulance, an English medical charity
Gridless Narrow-Angle Astrometry, an astrometry technique
Guilford Native American Association, a Native American community association
