| Status | Name | Position | Date Registered | Posts | |
|---|---|---|---|---|---|
| OtterNL | 2014-01-22 | 1 | |||
| OtterPony | 2014-08-08 | 0 | |||
| OttersCanFly | 2018-02-10 | 0 | |||
| Otterthegamer | 2013-07-08 | 0 | |||
| Ottervation | 2023-01-15 | 0 | |||
| otter_nonsense | 2022-04-12 | 0 | |||
| ottfrid | 2016-01-16 | 0 | |||
| OTTI | 2021-09-21 | 0 | |||
| Ottie | 2018-12-17 | 0 | |||
| Ottilbe | 2020-01-07 | 0 | |||
| Otto | 2014-04-17 | 0 | |||
| Otto Mattuh | 2017-11-25 | 0 | |||
| otto4mini | 2016-01-17 | 0 | |||
| Ottobre | 2015-05-04 | 0 | |||
| OttoDragon | 2017-01-02 | 0 | |||
| ottolover | 2015-05-02 | 0 | |||
| ottoOSHI | 2020-01-30 | 0 | |||
| otto_ | 2019-11-17 | 0 | |||
| Otto_Habsburg | 2020-08-12 | 0 | |||
| Otto_Shtern | 2015-01-15 | 0 | |||
| Otts | 2015-04-11 | 0 | |||
| Otulissa | 2014-09-29 | 0 | |||
| Otum_Aurora | 2023-05-10 | 0 | |||
| Otus | 2023-01-04 | 0 | |||
| otvalok | 2023-12-25 | 0 | |||
| Otvetik | 2023-01-10 | 0 | |||
| OTWELHUK | 2016-07-29 | 0 | |||
| OTX-KNIGHT | 2014-08-01 | 0 | |||
| Oty | 2018-03-21 | 0 | |||
| otylia | 2013-01-30 | 0 | |||