Kouga

Kouga may refer to:
 * Kouga Local Municipality, a municipality in South Africa
 * Kouga Mountains, a mountain range in South Africa
 * Kouga River, a river in South Africa
 * Kōga-ryū, often spelled Kouga-ryuu, a school of ninjutsu
 * Koga (InuYasha), sometimes spelled Kouga, a character from the manga and anime series InuYasha
 * Kouga, a set of characters in the novel The Kouga Ninja Scrolls