The
Pennacook, also known by the names
Penacook, and
Pennacock, were a
North American people of the
Wabanaki Confederacy that primarily inhabited the
Merrimack River valley of present-day
New Hampshire and
Massachusetts, as well as portions of southern
Maine. They are also sometimes called the Merrimack people. An
Algonquian-speaking tribe, they were more closely related to the
Abenaki tribes to the west, north and east such as the
Penobscot,
Piguaket or
Pawtucket than to the other Algonquian tribes to the south, such as the
Massachusett or
Wampanoag. This similarity was both linguistic and cultural. However, during the time of early European settlement, the Pennacook were a large confederacy that were politically distinct and at odds with their northern Abenaki neighbors.