| Acronym | Definition |
|---|
| OLAA➣Organisatie Latijns Amerika Activiteiten (Dutch: Latin America Activities Organization; Amsterdam, Netherlands) |
| OLAA➣Open Learning Agency of Australia |
| OLAA➣Organization of Latin American Affairs (Boston College; Boston, MA) |
| OLAA➣Ohio Latino Arts Association (est. 1993) |
| OLAA➣Orlando Longwood Auto Auction (Longwood, FL) |