| Acronym | Definition |
|---|
| OLTA➣Ontario Land Trust Alliance (Canada) |
| OLTA➣Ohio Land Title Association |
| OLTA➣Oklahoma Land Title Association (Oklahoma City, OK) |
| OLTA➣Oak Lawn Tennis Association (Dallas, TX) |
| OLTA➣Oxfordshire Lawn Tennis Association (UK) |
| OLTA➣Office of Landlord-Tenant Affairs (Maryland) |