| u are not alone with your sympathy for butterflies | Jun 2013 | 5 Tracks | pop/rock |
| Ubiks Cube | Sep 2011 | 1 Track | rock/pop |
| udlbua | Mai 2004 | 1 Track | hiphop |
| überschaufl | Dez 2015 | 2 Tracks | rock/funk |
| übertrüben | 1 Track | pop/rock | |
| Uhr ohne H-Musiksystem | Jän 2002 | 1 Track | |
| Ukunetic | Feb 2015 | 3 Tracks | pop/electronica |
| UliBaba | Jul 2002 | ||
| ulrich | 2 Tracks | hiphop/pop | |
| Ulriksson&Brandmaier | Sep 2012 | 1 Track | pop |
| Ultima Radio | Nov 2019 | 5 Tracks | rock |
| Ultraland | Dez 2001 | 1 Track | |
| Uly Paya | Dez 2015 | 3 Tracks | pop/rock |
| UMA | Okt 2012 | 1 Track | pop/electronica |
| Umami | 1 Track | pop/rock | |
| Umlaut | Okt 2005 | 2 Tracks | electronica |
| Umso Desto | 2 Tracks | electronica | |
| umugedig | Okt 2007 | 3 Tracks | rock/funk |
| unarmed robber | Nov 2017 | 4 Tracks | electronica/funk |
| Unbekannter Interpret | Mai 2006 | 2 Tracks | electronica/hiphop |
| Under Authority | Okt 2013 | 1 Track | rock/pop |
| Underchurch | Nov 2001 | 2 Tracks | |
| Underdog Exile | 4 Tracks | rock | |
| Understereo | 1 Track | electronica | |
| Underwater Vibes | Sep 2008 | 1 Track | electronica |
| UNDING | Feb 2013 | 10 Tracks | rock/pop |
| UNEX | Mai 2002 | 8 Tracks | |
| UnionOrange | Dez 2007 | 2 Tracks | rock |
| Unison | Mai 2004 | 1 Track | hiphop/electronica |
| United | Apr 2013 | rock/pop | |
| United Ha Ha | Feb 2023 | 2 Tracks | rock |
| unitedlovers | Jul 2002 | ||
| United Movement | Dez 2003 | 1 Track | rock/pop |
| UNIVERSAL RHYTHM BLASTERS AT WORK - Windfire | Nov 2011 | 1 Track | pop/electronica |
| unk | Jul 2003 | electronica/hiphop | |
| unknowncrooner | Jun 2015 | 3 Tracks | pop/funk |
| unkomfortabel | Jun 2018 | 1 Track | pop/electronica |
| unoduetre | Nov 2002 | 1 Track | funk |
| unREAL | Mär 2003 | pop/electronica | |
| UNSCHULDSVERMUTUNG | Apr 2013 | 1 Track | rock |
| unser bassist | Mai 2005 | 2 Tracks | rock/funk |
| Unskilled Frettchen | Jän 2003 | electronica/pop | |
| UnterMieter | Apr 2008 | 1 Track | rock |
| unterwegs mit urs | Dez 2004 | 1 Track | rock/pop |
| Upperclass Shoplifters | Mai 2008 | 3 Tracks | rock/pop |
| UpRootedElevator | Jul 2010 | 1 Track | pop/funk |
| Upside Hustlaz | Aug 2009 | 1 Track | electronica |
| Urban Dendrite | Jun 2012 | 2 Tracks | electronica |
| urban ego | Dez 2002 | 2 Tracks | rock |
| Urban Native | Mai 2021 | 1 Track | funk/pop |
| UrbansCollective/Vienna | Jän 2002 | 1 Track | |
| Urban Stories | Dez 2016 | 1 Track | electronica |
| urban trip | Apr 2003 | pop | |
| urbie | 4 Tracks | pop/rock | |
| Urbs | Apr 2006 | 1 Track | funk/hiphop |
| Urge and Pleasure | Mär 2013 | 1 Track | rock/electronica |
| Urgent Burst | Jul 2002 | ||
| urwaerk | Nov 2002 | rock/pop | |
| usagi der fuchs | Sep 2020 | 8 Tracks | pop/rock |
| Usagi Is Dead | Jun 2023 | 9 Tracks | pop/electronica |
| USELESS | Jul 2013 | 3 Tracks | rock |
| UteB | Sep 2004 | 1 Track | funk/electronica |
| U-TOM | Nov 2015 | 4 Tracks | pop/electronica |
| Utopium | Aug 2002 | ||
| u<-->tune | Mär 2003 | electronica/funk | |
| Utztadelic | Sep 2003 | electronica | |
| uvp | Dez 2004 | 2 Tracks | pop/rock |
| uvt4 | Jän 2002 | 1 Track | |
| Uwii | Aug 2022 | 1 Track | hiphop |
| UZN | Okt 2012 | 1 Track | electronica/funk |
| uznuzn | Sep 2009 | 6 Tracks | electronica |