| Abbreviation | Definition |
|---|---|
| LOC | Library Of California |
| LOC | Library of Congress |
| LOCKSS | Lots Of Copies Keep Stuff Safe |
| LOCR | Library Online Course Reserves |
| LOEL | Library as Open Education Leader |
| LOLITA | Library On Line Information and Text Access |
| LOMC | Library Of the Marine Corps |
| LOMS | Library Organization and Management Section |
| LOOC | Library Orientation Online Course |
| LOOK | Library Of Oracle Knowledge |
| LOP | Library of Parliament |
| LOPL | Live Oak Public Libraries |
| LOSE | Lineage Online Server Emulator |
| LOTR | Lucas On The Rampage |
| LOTS | Library Outreach To Seniors |
| LOUIS | Library of Unified Information Sources |
| LOV | Library of Virginia |
| LOV | Library of Virginia (Richmond, VA) |
| LOVE | Libraries Offering Video Entertainment |
| LPA | Library for the Performing Arts |