| Character | Any Nickname | All Nicknames |
| Sayid | |
| Hugo | |
| Jack | |
| Shannon | |
| Danielle | |
| Kate | |
| Boone | |
| Jin | |
| Jin and Sun | |
| Charlie | |
| Aaron, Charlie and Hurley | |
| Claire | |
| Aaron | |
| Walt | |
| Ethan | |
| Michael | |
| Sun | |
| Tom | |
| Ana Lucia | |
| Eko | |
| Locke | |
| Cassidy | |
| | Character | Any Nickname | All Nicknames |
| Bernard | |
| Libby | |
| Ben | |
| Karl | |
| Alex and Karl | |
| Alex | |
| Pickett | |
| Roger | |
| Paulo | |
| Nikki | |
| Nikki and Paulo | |
| Anthony Cooper | |
| Desmond | |
| Miles | |
| Frank | |
| Daniel | |
| Charlotte | |
| Sawyer | |
| Juliet | |
| Eloise (1954) | |
| Horace | |
|