Aich

Aich may refer to:


 * Aich, Styria, a municipality in Styria, Austria
 * Aich (surname), a Bengali Hindu surname
 * Aich (river), a river in Baden-Württemberg, Germany
 * Aich's Alloy, a type of brass
 * Gut Aich Priory, a Benedictine monastery in St. Gilgen in Austria
 * Animesh Aich, Bangladeshi film maker, actor, director and writer
 * Jewel Aich, Bangladeshi magician and bansuri player
 * Manohar Aich (1912–2016), Indian bodybuilder
 * Prodosh Aich (born 1933), retired Bengali-Indian professor, author of several books

AICH may refer to:
 * AICH, Advanced Intelligent Corruption Handling, a corruption handling method used in eMule
 * American Indian Community House