| Trail Name | First Name | Last Name | Date Taken | |
|---|---|---|---|---|
| Nums | Jeremy | Olmea | 2006-10-04 | View |
| Baloo | Andy | Ollinger | 2017-08-13 | View |
| Johnny O. | Olley | 1994-06-06 | View | |
| Sir Towelie | Alex | Olkuski | 2012-06-15 | View |
| Nobody | Leander | Olkner | 2014-06-26 | View |
| Hiking Pole | Ron | Olkiewicz | 2018-09-14 | View |
| Prez El Peezdente | Nathaniel | Olken | 2001-06-03 | View |
| O'Connor | Christina | Olivia | 2005-06-14 | View |
| Sitferabit/Streamstopper | Jennie | Olivett | 2021-10-25 | View |
| Gozguy | Gary | Olivero | 2015-05-17 | View |