HWA

HWA or hwa may refer to:
 * Hwa, a type of traditional Korean boots
 * HWA (group), an American female rap group
 * HWA Team, a motor racing team
 * Hargeisa Water Agency
 * Heartland Wrestling Association
 * Hemlock woolly adelgid
 * Hillwood Airways, US-based charter airline with ICAO airline designator HWA
 * Horror Writers Association
 * Wané language's ISO 639-3 code