| IBO | IBM Bayesian Optimization
| Others |
| IBO | Ibo, Mozambique
| Others |
| IBO | Igbo
| Others |
| IBO | Image Based Object
| Others |
| IBO | IMIS Business Objects
| Others |
| IBO | Income Before Occupancy
| Others |
| IBO | Independent Billboard Operators
| Others |
| IBO | Independent Budget Office
| Others |
| IBO | Independent Business Operator
| Others |
| IBO | Independent Business Owner
| Others |
| IBO | Independent Business Owners
| Others |
| IBO | Index Buffer Object
| Others |
| IBO | Inferior Belly Of
| Others |
| IBO | Initial Benefit Option
| Others |
| IBO | Initial Buy-Out
| Others |
| IBO | Input Back Off
| Others |
| IBO | Inspiration By O
| Others |
| IBO | Institutional Business Officials
| Others |
| IBO | Institutional Buy Out
| Others |
| IBO | Instrument Business Outlook
| Others |
| IBO | Intelligent Business Operations
| Others |
| IBO | Interchange Business Organization
| Others |
| IBO | Intermountain Bird Observatory
| Others |
| IBO | Internal Body Organs
| Others |
| IBO | International Baccalaureate Organization
| Others |
| IBO | International Biology Olympiad
| Others |
| IBO | International Biology Olympic
| Others |
| IBO | International Blueberry Organization
| Others |
| IBO | International Bowhunter Organization
| Others |
| IBO | International Bowhunter's Organization
| Others |
| IBO | International Bowhunters Organization
| Others |
| IBO | International Bowhunting Organization
| Others |
| IBO | International Boxing Organization
| Others |
| IBO | International Building Organisation
| Others |
| IBO | Internet Backbone Operations
| Others |
| IBO | Internet Banking Operation
| Others |
| IBO | Internet Bar Dot Org
| Others |
| IBO | Internet Based Operations
| Others |
| IBO | Internet Box Office
| Others |
| IBO | Internet Break Out
| Others |
| IBO | Internet Business Owner
| Others |
| IBO | Investment by Objectives
| Others |
| IBO | Irc Bungie Org
| Others |
| IBO | Irish Business Organization
| Others |
| IBO | Itial Bottle Offering
| Others |
| IBO | itial Bounty Offering
| Others |