EAA

EAA can refer to:

*Educational Assessment Australia, an educational assessment organisation
*Ecumenical Advocacy Alliance, an international organization of churches
*European Athletic Association, the European governing body for the sport of athletics
*Experimental Aircraft Association, an international organization of aviation enthusiasts based in Oshkosh, Wisconsin, United States
*Electric Auto Association, a non-profit educational organization
*European Association of Archaeologists, a pan-European organisation for professional archaeologists
*Essential amino acids, amino acids that cannot be synthesized "de novo" by an organism and, therefore, must be supplied in the diet
*Estonian Academy of Arts, a public university in Estonia providing higher education in art, design, architecture, media, art history and conservation
*Excitatory amino acids, such as glutamate and aspartate which act as excitatory neurotransmitters in certain regions of the brain