{{wiktionary|GWA|gwa}} '''GWA''' or '''Gwa''' may refer to:
{{tocright}} == Languages == * Gua language (ISO 639-3: gwx), a Guang language of coastal Ghana * Gwa language (ISO 639-3: gwb), a Jarawan language of northern Nigeria * Mbato language (ISO 639-3: gwa), a Kwa language of Ivory Coast and Ghana
== Science == * GWA study or GWAS, Genome-wide association study * GW approximation, in quantum field theory
== Places == * Gwa, Myanmar, a town * Gwa Township, Myanmar, which includes the town
== Organizations == * Game Workers Alliance, trade union of the video game company Activision Blizzard * Gay Women's Alternative, in Washington, DC, United States * Georgia Writers Association, in the United States * Global Workspace Alliance, a trade organization * Global Wesleyan Alliance, a Methodist organization * German World Alliance, a worldwide organization of the Germans abroad * George Walton Academy, a private school in Monroe, Georgia, United States * George Washington Academy, an American school in Morocco * Georgia Women of Achievement, an organization in the United States * Golden West Airlines, a defunct American airline * Great Western Arms Company, a defunct American firearms manufacturer * GWA Group, an Australian company * One Rail Australia, an Australian rail freight operator formerly known as Genesee & Wyoming Australia
{{disambiguation|geo}}