Hendrick Jacobs Falkenberg (c.1640—c.1712), also known as Hendrick Jacobs or Henry Jacobs, was an early American settler along the Delaware River, and was considered to be the foremost language interpreter for the purchase of Indian lands in southern New Jersey. He was a linguist, fluent in the language of the Lenape Native Americans, and in early histories of New Jersey he is noted for his service to both the Indians and the English Quakers, helping them negotiate land transactions. Though he was from Holstein, now a part of Germany, he was closely associated with the Swedes along the Delaware because his wife was a Finn and a member of that community.