Alemannia Karlsruhe was a German association football club from the city of Karlsruhe, Baden-Württemberg. The club was formed as Karlsruher Fußball-Club Alemannia 1897 Karlsruhe in 1897 and played four seasons in the regional top-flight Südkreisliga as a lower table side from 1908 to 1912.
|Full name||Fußball-Club Alemannia 1897 Karlsruhe|
In July 1912 Alemannia merged with Phönix Karlsruhe to form Karlsruher Phönix-Alemannia. During World War II the club played as part of the combined wartime side Kriegspielgemeinschaft Phönix/Germania Karlsruhe alongside Germania Durlach in 1943–45.