The meaning of the Acronym HGA is...

HGA is

• High Grown Atlantic

More Meanings For HGA:

• High Grown Atlantic
• High Guardian Angel
• Hardcore Gamer's Alliance
• High-resolution video Graphics Adepter
• High Gain Antenna
• Hospital General de Accidentes
• Holy Guardian Angel
• Hardcore Gamers Alliance
• Hercules Graphic Adapter
• Hargeisa, Somalia

HGA is also in:

• Airport Codes
• Guatemalan
• Hardware
• NASA
• Ocean Science
• Religion
• Sports
• Unfiled