| Status | Name | Position | Date Registered | Posts | |
|---|---|---|---|---|---|
| USYAN | 2019-05-30 | 0 | |||
| usyw | 2023-08-01 | 0 | |||
| Usyyddeus and Arctyris | 2015-01-23 | 0 | |||
| US_MarineCorps | 2023-09-19 | 0 | |||
| uta | 2015-03-05 | 0 | |||
| Uta Night | 2016-11-02 | 0 | |||
| Uta4ka | 2018-07-19 | 0 | |||
| UTaBu_betU | 2020-12-14 | 0 | |||
| Utah | 2020-10-16 | 0 | |||
| UtahButtercup | 2023-05-10 | 0 | |||
| utahmybutt | 2014-11-01 | 0 | |||
| utahogden | 2017-09-17 | 0 | |||
| utainium | 2014-01-24 | 0 | |||
| utakatajisu | 2016-08-03 | 0 | |||
| UtaKun | 2017-10-29 | 0 | |||
| UtaniteLinar | 2022-08-24 | 0 | |||
| utaosan | 2014-01-08 | 0 | |||
| Utariopatata | 2019-01-18 | 0 | |||
| Utauko | 2014-08-08 | 0 | |||
| UtaYSide | 2015-09-19 | 0 | |||
| UtCGMlyfrU | 2014-09-03 | 0 | |||
| utchi | 2017-09-30 | 0 | |||
| Utckaduck | 2018-06-21 | 0 | |||
| Uteret | 2018-02-24 | 0 | |||
| UTF | 2017-09-10 | 0 | |||
| utgardloki | 2023-08-06 | 0 | |||
| Utgardloki2021 | 2021-08-14 | 0 | |||
| UtiChan | 2019-04-12 | 0 | |||
| UtiSBrony | 2015-02-21 | 0 | |||
| Utjhubq | 2016-03-30 | 0 | |||