HAHS

HAHS may refer to:
 * Don Hahs (born 1942), American labor leader
 * Hayward Area Historical Society in Hayward, California, United States
 * Hempfield Area High School, Westmoreland County, Pennsylvania, United States
 * Hinds Agricultural High School, Utica, Mississippi, United States
 * Hurlstone Agricultural High School, Sydney, New South Wales, Australia