RAA

RAA or Raa may refer to:

Ralph Appelbaum Associates, museum exhibition design firms
Ramos Arizpe Assembly, a General Motors automobile factory in Ramos Arizpe, Coahuila, Mexico
Reasoned action approach, a psychological theory to explain behavior
Reciprocal Access Agreement, a bilateral defense and security pact between Australia and Japan
Recreation and Amusement Association, a system of brothels set up by the Japanese government for US occupation forces
Recreational Aviation Australia, governing body for ultralights in Australia
Reductio ad absurdum, a style of logical argument or formal rule inference
Reeve Aleutian Airways, an airline headquartered in Anchorage, Alaska
Regional Airline Association
Requiem: Avenging Angel, a 1999 first-person shooter video game
Research on Armenian Architecture
Resource acquisition ability, a term in social psychology.
Right atrial appendage
Royal Artillery Association, an association of serving or former Royal Regiment of Artillery soldiers
Royal Australian Artillery, a corps in the Australian Army
Royal Automobile Association, of South Australia, also known as RAA
Ruby Application Archive
The Rural Alberta Advantage, a Canadian indie band
Riksantikvarieämbetet, the Swedish National Heritage Board
Renin-angiotensin-aldosterone system, another name for the renin–angiotensin system

Raa

Raa, Rā or Tama-nui-te-rā, the personification of the sun in Māori mythology
Raa (film), a 2001 Indian Telugu-language film
Raa (surname)
Raa Atoll, an administrative division of the Maldives
Raa, the fourth consonant of the Thaana abugida used in Dhivehi