GCAP may refer to:

• Global Call to Action Against Poverty, a global anti-poverty movement/coalition
• GCap Media - British commercial radio company
• Grupo Capoeira Angola Pelourinho - Capoeira group by Mestre Moraes
• Guanylate cyclase-activating protein

• Baxter (mascot)
• Baxter, Ontario
• Baxter protestors
• Baxter protests
• Baxter (punk band)
• Baxters
• Baxter's
• Baxter's banksia
• Baxter's Banksia
• Baxters, Barbados
• Baxter's Bus Lines
• Baxter's Bus Lines, Sydney
• Baxter's law
• Baxter, Stephen
• Baxter Taylor
• Baxter Theatre
• Baxter Theatre Centre
• Baxterville, Mississippi
• Baxterville, MS
• Baxter Ward
• Baxter, West Virginia
• Baxter, WV
• Baxtiari language
• Baxtiar Qanqayiv
• Baxxter