Karlsbande Ultras are an organised ultras group supporting Alemannia Aachen in Germany. Founded in 2010, Karlsbande have developed a long-running presence around home and away matches at the Tivoli.
The group remains active in the 2025/26 and 2026/27 period. Alemannia Aachen included Karlsbande Ultras among the fan groups represented at an official club–fan dialogue in 2026, while the group’s own season archive documents matchday activity and supporter projects.
Karlsbande Ultras are part of the wider Alemannia Aachen supporter scene and are known for organised terrace support, away travel and fan-led initiatives around the club.