Merrimack

Merrimack may refer to:


 * Merrimack, New Hampshire, a town
 * Merrimack County, New Hampshire
 * Merrimack River, in Massachusetts and New Hampshire
 * Merrimack Valley, the region surrounding the river
 * Merrimac, California, also spelled Merrimack

Education

 * Merrimack College, North Andover, Massachusetts
 * Merrimack High School, Merrimack, New Hampshire
 * Merrimack Valley High School, Penacook, New Hampshire

Other uses

 * Merrimack Pharmaceuticals, a pharmaceutical company based in Massachusetts
 * USS Merrimack, several ships