| Acronym | Definition |
|---|
| IWOG➣Isle Of Wight Ornithological Group |
| IWOG➣Issued Without Gum (philately) |
| IWOG➣Irrational, Wild or Gambling (card play slang) |
| IWOG➣International Women's Organization of Greece |
| IWOG➣Infallible Word of God |
| IWOG➣Issued Without Good Sense |
| IWOG➣Imaginary Worlds of Games (Tucson, Arizona) |
| IWOG➣Interdisciplinary Working Group |
| IWOG➣Interoperability Working Group |